Tints & Shades
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Scale from white (50) through Amber (500) to black (900), interpolated in Lab color space.
Color Values
- HEX
- #FFBF00
- RGB
- rgb(255, 191, 0)
- HSL
- hsl(45, 100%, 50%)
- OKLCH
- oklch(0.84 0.172 84)
- CMYK
- cmyk(0%, 25%, 100%, 0%)
--color-amberbg-[#FFBF00]Accessibility
Score: 48/100On White (#FFF)
1.65:1
On Black (#000)
12.7:1
On Light Gray (#F5F5F5)
1.52:1
Best text color on this background:
Design Applications
background-color: #FFBF00
color: #FFBF00
bg-[#FFBF00] text-[#000000]
border-left: 4px solid #FFBF00
Color Harmonies
Complementary
Royal Blue
#4169E1
Split-Complementary
Similar Colors
Color Meaning & Psychology
Amber carries the warm urgency of traffic lights and the ancient beauty of fossilized resin. Its yellow-orange blend signals "proceed with caution" in traffic contexts, but "warm quality" in spirits and honey brands. Amber lighting is used in sleep science to avoid circadian disruption.
Industry Usage
Common contexts and industries where Amber is applied in professional design.
- Technology and startup branding
- Food delivery and restaurant chains
- Outdoor recreation and adventure brands
- Construction and industrial safety equipment
- Health and wellness products emphasizing energy
- Home improvement and DIY retail
- Youth and education brands
- Budget and value-oriented retail
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
Amber is a light color. Use black (#000000) text on top of it for maximum readability (12.70:1). Avoid white text on this background.
CSS & Code Examples
Background
background-color: #FFBF00;Text
color: #FFBF00;Border
border: 2px solid #FFBF00;Box Shadow
box-shadow: 0 4px 20px #FFBF0040;Gradient
background: linear-gradient(135deg, #FFBF00, #fff14e);Tailwind-style
--color-amber: #FFBF00;Tailwind CSS Utilities
Use arbitrary value syntax in Tailwind CSS to apply Amber without a custom config.
Background
bg-[#FFBF00]Text
text-[#FFBF00]Border
border-[#FFBF00]Ring
ring-[#FFBF00]Fill
fill-[#FFBF00]From (gradient)
from-[#FFBF00]Via (gradient)
via-[#FFBF00]To (gradient)
to-[#FFBF00]Design Tokens
Ready-to-use Amber design token in CSS custom properties, SCSS, Tailwind v3/v4, and JSON formats.
CSS Custom Properties
:root {
--color-amber: #FFBF00;
--color-amber-rgb: 255, 191, 0;
--color-amber-hsl: 45, 100%, 50%;
}SCSS Variables
$color-amber: #FFBF00; $color-amber-rgb: 255, 191, 0; $color-amber-hsl: 45, 100%, 50%;
Tailwind v3 Config
// tailwind.config.js
module.exports = {
theme: {
extend: {
colors: {
'amber': '#FFBF00',
},
},
},
};Tailwind v4 (@theme)
/* tailwind.css */
@theme {
--color-amber: #FFBF00;
}JSON Design Token (W3C format)
{
"amber": {
"value": "#FFBF00",
"type": "color",
"description": "Amber — #FFBF00"
}
}Related Palettes & Combinations
Color Combinations
More orange colors
View all →What Does Amber Mean? Color Psychology & Cultural Symbolism
Amber is the enthusiast of the color spectrum—never quite as urgent as red, never quite as cautious as yellow, but fully committed to enthusiasm. Its medium quality at 50% lightness positions it in the accessible middle ground where energy meets friendliness.
- Across color psychology research, orange consistently tests high for "friendly" associations, making Amber a reliable vehicle for enthusiasm in cross-demographic audiences.
- Brand designers draw on orange-family tones to project energetic and creative—values that Amber communicates in a medium key.
- At 100% saturation, Amber reads as vivid—Pure saturated oranges are impossible to ignore—they pulse with kinetic energy and work exceptionally well for sports brands, gaming, and anything that needs to project confidence and action.
- Amber's medium lightness (50%) shifts its psychological register: a balanced mid-tone that embodies enthusiasm, warmth, creativity, and accessibility at its most direct.
In a well-balanced palette, Amber is the detail that makes everything feel alive—small in proportion, large in effect.
How to Use Amber in Design: Applications, Pairings & Best Practices
In UI design, Amber works particularly well for notification states, pricing callouts, and secondary CTAs—it has enough visual energy to demand attention without the alarm associations of red.
- Avoid: luxury or premium positioning (reads as affordable, not exclusive), healthcare clinical contexts (may seem too casual), and B2B enterprise tools where seriousness is required.
- Color harmonies: Amber's complementary color creates a high-energy split ideal for promotional design; its analogous palette (±30° hue) builds cohesive, monochromatic sophistication.
- Proportional use: Amber's vivid saturation (100%) means small applications—accents, highlights, icons—deliver maximum impact without visual fatigue. Reserve large-scale use for intentional brand moments.
- Amber creates strong legibility with black text overlays (12.7:1 contrast ratio), making it a reliable background or surface color in design systems
- Typography: Amber as text requires a dark background; its 50% lightness means it provides 1.6:1 contrast on white, not meeting WCAG AA.
In a well-balanced palette, Amber is the detail that makes everything feel alive—small in proportion, large in effect.
Amber Accessibility: WCAG Contrast Ratios, Color Blindness & Inclusive Design
Amber (#FFBF00) achieves a 12.70:1 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: 58.5%.
- As text on white (#FFFFFF): 1.65:1 — Fail
- As text on black (#000000): 12.70:1 — AAA ✓
- Best text color on Amber background: Black (#000000) at 12.70:1
- WCAG 2.1 luminance: 58.5% — above-median luminance—it reads as a light to mid-tone background, compatible with dark text while retaining color personality
- Amber qualifies for all text sizes including small body copy (AAA).
- Color blindness consideration: protanopia and deuteranopia (red-green color blindness, ~8% of males) may affect how orange-family colors are distinguished from greens and browns. For critical UI states, supplement color alone with shape, label, or pattern cues.
Amber's WCAG profile makes it a compliant choice for most text applications.
Amber in Industry: Branding, Design & Market Applications
Amber (#FFBF00) is most at home in industries where enthusiasm, warmth, creativity, and accessibility are key brand values. Its medium quality makes it particularly effective in Food & Beverage contexts, where the vivid saturation signals warmth at exactly the right register.
- Food & Beverage: Orange stimulates appetite almost as effectively as red while feeling friendlier and more playful. Food delivery apps, snack brands, and casual dining chains use it to communicate deliciousness and accessibility. (examples: Whole Foods, Trader Joe's, Blue Bottle Coffee) Pairs well with white for clean, appetizing digital food interfaces.
- Sports & Fitness: Orange communicates high energy, competitive drive, and athletic enthusiasm. It's a popular secondary color in sports branding precisely because it energizes without the urgency or danger association of red. (examples: Orange Theory, Peloton, Under Armour) Orange-and-black is a classic high-visibility sports palette used from road construction to professional teams.
- Technology & Startups: Challenger tech brands use orange to signal they're energetic, user-friendly, and disrupting stuffy industries. It positions a product as approachable and human without sacrificing ambition. (examples: Notion, Slack, Salesforce) Works better for B2C tools and consumer products than for enterprise SaaS where trust and professionalism dominate.
- Brand positioning: Amber is best suited for brands projecting friendly, enthusiastic, accessible. Categories outside this positioning—luxury or premium positioning (reads as affordable—tend to see weaker results.
- Adjacent applications: Beyond primary industries, Amber works effectively in secondary CTAs, highlight accents, notification dots—contexts where warmth serves a secondary but reinforcing role.
The industries where Amber performs best are those where the audience expects warmth. Build brand strategy around this alignment, not against it.
Accessibility & Design Guides
Frequently Asked Questions
- What is the hex code for Amber? ▾
- The hex code for Amber is #FFBF00. Its RGB values are rgb(255, 191, 0) and its HSL values are hsl(45, 100%, 50%).
- What does Amber mean in design? ▾
- Amber carries the warm urgency of traffic lights and the ancient beauty of fossilized resin. Its yellow-orange blend signals "proceed with caution" in traffic contexts, but "warm quality" in spirits and honey brands. Amber lighting is used in sleep science to avoid circadian disruption.
- Is Amber WCAG accessible? ▾
- Amber (#FFBF00) does not pass WCAG AA on white (1.65:1 ratio). Use it on dark backgrounds where it achieves 12.7:1. Its overall accessibility score is 48/100.
- What colors go well with Amber? ▾
- Amber pairs well with its complementary color Royal Blue (#4169E1). Analogous colors like Papaya and Mushroom also work harmoniously. Check the Color Harmonies section above for the full palette.
- What is Amber used for? ▾
- Amber is commonly used for: Technology and startup branding; Food delivery and restaurant chains; Outdoor recreation and adventure brands; Construction and industrial safety equipment; Health and wellness products emphasizing energy.
- What are the CSS and Tailwind values for Amber? ▾
- In CSS, use `color: #FFBF00` or `background-color: #FFBF00`. The CSS custom property is `--color-amber: #FFBF00`. In Tailwind CSS, use the arbitrary value class `bg-[#FFBF00]` for backgrounds or `text-[#FFBF00]` for text.