Tints & Shades
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Scale from white (50) through Yellow Green (500) to black (900), interpolated in Lab color space.
Color Values
- HEX
- #9ACD32
- RGB
- rgb(154, 205, 50)
- HSL
- hsl(80, 61%, 50%)
- OKLCH
- oklch(0.785 0.184 127)
- CMYK
- cmyk(25%, 0%, 76%, 20%)
--color-yellow-greenbg-[#9ACD32]Accessibility
Score: 48/100On White (#FFF)
1.88:1
On Black (#000)
11.15:1
On Light Gray (#F5F5F5)
1.73:1
Best text color on this background:
Design Applications
background-color: #9ACD32
color: #9ACD32
bg-[#9ACD32] text-[#000000]
border-left: 4px solid #9ACD32
Color Harmonies
Complementary
Medium Purple
#9370DB
Split-Complementary
Similar Colors
Color Meaning & Psychology
Green occupies the center of the visible spectrum where the eye is most sensitive, making it the easiest color to process — literally restful for the eye. Green's associations with nature, growth, and fresh produce are deeply biological, rooted in the evolutionary advantage of finding food. In finance, "going green" means profit. In design, green signals health, sustainability, and natural ingredients. Darker greens evoke prestige and reliability; lighter greens feel fresh and energetic; blue-greens feel sophisticated and trustworthy. Green is uniquely cross-cultural in positive associations, though it represents environmental risk in some financial contexts. At medium lightness, it is the most versatile tone of this hue family — readable as text on light backgrounds, yet vibrant enough as a visual accent.
Industry Usage
Common contexts and industries where Yellow Green is applied in professional design.
- Financial services and investment platforms
- Health, wellness, and organic food brands
- Environmental and sustainability organizations
- Pharmaceutical and medical products
- Agriculture and farming brands
- Eco-friendly consumer goods
- Real estate and property development
- Success and achievement badges in UI
Accessibility Considerations
Normal Text
Fails AA
4.5:1 minimum required
Large Text
Fails AA Large
3:1 minimum required
UI Components
Check contrast
3:1 for non-text UI
Yellow Green is a light color. Use black (#000000) text on top of it for maximum readability (11.15:1). Avoid white text on this background.
CSS & Code Examples
Background
background-color: #9ACD32;Text
color: #9ACD32;Border
border: 2px solid #9ACD32;Box Shadow
box-shadow: 0 4px 20px #9ACD3240;Gradient
background: linear-gradient(135deg, #9ACD32, #ceff66);Tailwind-style
--color-yellow-green: #9ACD32;Tailwind CSS Utilities
Use arbitrary value syntax in Tailwind CSS to apply Yellow Green without a custom config.
Background
bg-[#9ACD32]Text
text-[#9ACD32]Border
border-[#9ACD32]Ring
ring-[#9ACD32]Fill
fill-[#9ACD32]From (gradient)
from-[#9ACD32]Via (gradient)
via-[#9ACD32]To (gradient)
to-[#9ACD32]Design Tokens
Ready-to-use Yellow Green design token in CSS custom properties, SCSS, Tailwind v3/v4, and JSON formats.
CSS Custom Properties
:root {
--color-yellow-green: #9ACD32;
--color-yellow-green-rgb: 154, 205, 50;
--color-yellow-green-hsl: 80, 61%, 50%;
}SCSS Variables
$color-yellow-green: #9ACD32; $color-yellow-green-rgb: 154, 205, 50; $color-yellow-green-hsl: 80, 61%, 50%;
Tailwind v3 Config
// tailwind.config.js
module.exports = {
theme: {
extend: {
colors: {
'yellow-green': '#9ACD32',
},
},
},
};Tailwind v4 (@theme)
/* tailwind.css */
@theme {
--color-yellow-green: #9ACD32;
}JSON Design Token (W3C format)
{
"yellow-green": {
"value": "#9ACD32",
"type": "color",
"description": "Yellow Green — #9ACD32"
}
}More green colors
View all →What Does Yellow Green Mean? Color Psychology & Cultural Symbolism
The psychology of Yellow Green runs through two distinct channels: the primal register of growth and nature, and the cultural layer of health, prosperity, and permission. At #9ACD32, this shade settles into balance—drawing on both channels to create a response that's stable, reassuring, and positive.
- Across color psychology research, green consistently tests high for "health" associations, making Yellow Green a reliable vehicle for balance in cross-demographic audiences.
- Brand designers draw on green-family tones to project trustworthiness and reliability—values that Yellow Green communicates in a medium key.
- At 61% saturation, Yellow Green reads as moderately saturated—neither overwhelming nor passive, landing in the growth, nature, health, and balance zone with measured confidence.
- Yellow Green's medium lightness (50%) shifts its psychological register: a balanced mid-tone that embodies growth, nature, health, and balance at its most direct.
In a well-designed system, Yellow Green is the color that answers yes. Use it where affirmation matters.
How to Use Yellow Green in Design: Applications, Pairings & Best Practices
In design, Yellow Green does double duty: as a semantic color (success, go, positive) and an aesthetic one (natural, health-forward, balanced). Understanding which role it's playing in any given context determines how to use it effectively.
- Avoid: warning or danger contexts (except for safety signs), over-saturated versions in premium luxury branding, and contexts requiring urgency.
- Color harmonies: Yellow Green's complementary color creates a high-energy split ideal for promotional design; its analogous palette (±30° hue) builds cohesive, monochromatic sophistication.
- Proportional use: Yellow Green's moderately saturated saturation (61%) means small applications—accents, highlights, icons—deliver maximum impact without visual fatigue. Reserve large-scale use for intentional brand moments.
- Yellow Green creates strong legibility with black text overlays (11.2:1 contrast ratio), making it a reliable background or surface color in design systems
- Typography: Yellow Green as text requires a dark background; its 50% lightness means it provides 1.9:1 contrast on white, not meeting WCAG AA.
In a well-designed system, Yellow Green is the color that answers yes. Use it where affirmation matters.
Yellow Green Accessibility: WCAG Contrast Ratios, Color Blindness & Inclusive Design
Yellow Green (#9ACD32) achieves a 11.15:1 contrast ratio with black text, surpassing the WCAG 2.1 AAA threshold of 7:1. This exceptional contrast qualifies it for body text, UI components at any size, and all accessibility-sensitive interface contexts. Relative luminance: 50.8%.
- As text on white (#FFFFFF): 1.88:1 — Fail
- As text on black (#000000): 11.15:1 — AAA ✓
- Best text color on Yellow Green background: Black (#000000) at 11.15:1
- WCAG 2.1 luminance: 50.8% — above-median luminance—it reads as a light to mid-tone background, compatible with dark text while retaining color personality
- Yellow Green qualifies for all text sizes including small body copy (AAA).
For production use, test Yellow Green against your specific background colors rather than assuming #FFFFFF or #000000 performance translates. Surrounding colors alter perceived contrast.
Yellow Green in Industry: Branding, Design & Market Applications
Yellow Green (#9ACD32) is most at home in industries where growth, nature, health, and balance are key brand values. Its medium quality makes it particularly effective in Healthcare & Wellness contexts, where the moderately saturated saturation signals growth at exactly the right register.
- Healthcare & Wellness: Green's association with health, nature, and healing makes it the second-most-common color in healthcare branding (after blue). It signals vitality, recovery, and natural wellness without the clinical coldness of pure white or blue. (examples: CVS Health, Mayo Clinic, Kaiser Permanente) Works best in teal-green and sage variations for digital health products; more saturated greens suit fitness and sports medicine.
- Finance & Banking: In Western markets, the green-money association is deeply embedded. Financial institutions use dark, sophisticated greens to communicate growth, prosperity, and fiduciary reliability. It's equally effective for positive portfolio indicators and "go" confirmation states in trading UIs. (examples: Capital One, PayPal, Visa) Dark greens with gold accents signal premium financial services; bright greens in fintech apps signal growth metrics.
- Sustainability & Organic: Green is the categorical color of environmental consciousness. Sustainability brands, organic food labels, and clean-energy companies use it as an immediate, unambiguous signal of ecological values and natural origin. (examples: Patagonia, Allbirds, Grove Collaborative) The challenge is differentiation—nearly every sustainability brand uses green, so typography, illustration style, and specific tone matter more.
- Brand positioning: Yellow Green is best suited for brands projecting trustworthiness, reliability, growth. Categories outside this positioning—warning or danger contexts (except for safety signs)—tend to see weaker results.
- Adjacent applications: Beyond primary industries, Yellow Green works effectively in financial dashboards, nature and outdoor products, health and wellness UIs—contexts where growth serves a secondary but reinforcing role.
The industries where Yellow Green performs best are those where the audience expects growth. Build brand strategy around this alignment, not against it.
Accessibility & Design Guides
Frequently Asked Questions
- What is the hex code for Yellow Green? ▾
- The hex code for Yellow Green is #9ACD32. Its RGB values are rgb(154, 205, 50) and its HSL values are hsl(80, 61%, 50%).
- What does Yellow Green mean in design? ▾
- Green occupies the center of the visible spectrum where the eye is most sensitive, making it the easiest color to process — literally restful for the eye. Green's associations with nature, growth, and fresh produce are deeply biological, rooted in the evolutionary advantage of finding food. In finance, "going green" means profit. In design, green signals health, sustainability, and natural ingredients. Darker greens evoke prestige and reliability; lighter greens feel fresh and energetic; blue-greens feel sophisticated and trustworthy. Green is uniquely cross-cultural in positive associations, though it represents environmental risk in some financial contexts. At medium lightness, it is the most versatile tone of this hue family — readable as text on light backgrounds, yet vibrant enough as a visual accent.
- Is Yellow Green WCAG accessible? ▾
- Yellow Green (#9ACD32) does not pass WCAG AA on white (1.88:1 ratio). Use it on dark backgrounds where it achieves 11.15:1. Its overall accessibility score is 48/100.
- What colors go well with Yellow Green? ▾
- Yellow Green pairs well with its complementary color Medium Purple (#9370DB). Analogous colors like Sunshine and Pear Yellow also work harmoniously. Check the Color Harmonies section above for the full palette.
- What is Yellow Green used for? ▾
- Yellow Green is commonly used for: Financial services and investment platforms; Health, wellness, and organic food brands; Environmental and sustainability organizations; Pharmaceutical and medical products; Agriculture and farming brands.
- What are the CSS and Tailwind values for Yellow Green? ▾
- In CSS, use `color: #9ACD32` or `background-color: #9ACD32`. The CSS custom property is `--color-yellow-green: #9ACD32`. In Tailwind CSS, use the arbitrary value class `bg-[#9ACD32]` for backgrounds or `text-[#9ACD32]` for text.