Tints & Shades
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Scale from white (50) through Hot Coral (500) to black (900), interpolated in Lab color space.
Color Values
- HEX
- #FF6B6B
- RGB
- rgb(255, 107, 107)
- HSL
- hsl(0, 100%, 71%)
- OKLCH
- oklch(0.712 0.181 23)
- CMYK
- cmyk(0%, 58%, 58%, 0%)
--color-hot-coralbg-[#FF6B6B]Accessibility
Score: 48/100On White (#FFF)
2.78:1
On Black (#000)
7.57:1
On Light Gray (#F5F5F5)
2.55:1
Best text color on this background:
Design Applications
background-color: #FF6B6B
color: #FF6B6B
bg-[#FF6B6B] text-[#000000]
border-left: 4px solid #FF6B6B
Color Harmonies
Similar Colors
Color Meaning & Psychology
Red is the most emotionally intense color in the spectrum. It stimulates the nervous system, accelerates respiration, and increases heart rate. Red commands attention through associations with blood, fire, danger, and passion — making it the dominant choice for warnings, calls-to-action, and brand identities that must stand out instantly. In food culture, red stimulates appetite. In romance, it signals desire. In sport, studies show red-clad competitors win more often. However, overuse creates aggression. The most effective red designs use it sparingly as a focal accent. Its lighter value makes it approachable and soft — suitable for backgrounds, secondary UI states, and contexts requiring the hue's character without full intensity.
Industry Usage
Common contexts and industries where Hot Coral is applied in professional design.
- Emergency alerts and warning systems
- Food and beverage brands (appetite stimulation)
- Sports teams and athletic wear
- Calls-to-action and "Buy Now" buttons
- Pharmaceutical packaging for urgent medications
- Entertainment and gaming brands
- Automotive brands emphasizing power and performance
- Retail sale and clearance signage
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
Hot Coral is a light color. Use black (#000000) text on top of it for maximum readability (7.57:1). Avoid white text on this background.
CSS & Code Examples
Background
background-color: #FF6B6B;Text
color: #FF6B6B;Border
border: 2px solid #FF6B6B;Box Shadow
box-shadow: 0 4px 20px #FF6B6B40;Gradient
background: linear-gradient(135deg, #FF6B6B, #ff9d99);Tailwind-style
--color-hot-coral: #FF6B6B;Tailwind CSS Utilities
Use arbitrary value syntax in Tailwind CSS to apply Hot Coral without a custom config.
Background
bg-[#FF6B6B]Text
text-[#FF6B6B]Border
border-[#FF6B6B]Ring
ring-[#FF6B6B]Fill
fill-[#FF6B6B]From (gradient)
from-[#FF6B6B]Via (gradient)
via-[#FF6B6B]To (gradient)
to-[#FF6B6B]Design Tokens
Ready-to-use Hot Coral design token in CSS custom properties, SCSS, Tailwind v3/v4, and JSON formats.
CSS Custom Properties
:root {
--color-hot-coral: #FF6B6B;
--color-hot-coral-rgb: 255, 107, 107;
--color-hot-coral-hsl: 0, 100%, 71%;
}SCSS Variables
$color-hot-coral: #FF6B6B; $color-hot-coral-rgb: 255, 107, 107; $color-hot-coral-hsl: 0, 100%, 71%;
Tailwind v3 Config
// tailwind.config.js
module.exports = {
theme: {
extend: {
colors: {
'hot-coral': '#FF6B6B',
},
},
},
};Tailwind v4 (@theme)
/* tailwind.css */
@theme {
--color-hot-coral: #FF6B6B;
}JSON Design Token (W3C format)
{
"hot-coral": {
"value": "#FF6B6B",
"type": "color",
"description": "Hot Coral — #FF6B6B"
}
}More red colors
View all →What Does Hot Coral Mean? Color Psychology & Cultural Symbolism
Few colors carry as much cross-cultural psychological weight as the red family. Hot Coral channels this heritage—landing in the design spectrum as power, a quality equally present in a "Buy Now" button and a luxury fashion house's logo.
- In Western cultures red denotes importance (red carpets), danger (stop signs), love (Valentine's Day), and financial loss ("in the red")—a dual symbolism of celebration and warning that designers leverage depending on context.
- Across China, India, and much of Southeast Asia, red is the color of luck, prosperity, and celebration. It dominates weddings, Lunar New Year, and auspicious occasions, carrying exactly the opposite of its Western "danger" connotation.
- Hot Coral's light lightness (71%) shifts its psychological register: Light rose and blush tones soften urgency into warmth and romance while retaining the family's inviting quality.
- At 100% saturation, Hot Coral reads as vivid—Pure saturated reds are physiologically stimulating, triggering faster heart rate and heightened alertness—among the most attention-commanding tones in human visual perception.
The rule with Hot Coral is intent—when it appears, it should carry meaning. Urgency, passion, importance. Never filler.
How to Use Hot Coral in Design: Applications, Pairings & Best Practices
Hot Coral rewards restraint in design. Used at full-surface scale it creates urgency that borders on stress; deployed as a targeted accent—a button, a badge, a border—it creates the focused emphasis that drives conversions.
- UI components: primary action buttons, error and destructive states, delete confirmations—Hot Coral performs reliably in all these roles with its light tonal character.
- Brand & identity: call-to-action buttons, promotional banners, food packaging—contexts where Hot Coral's vivid quality creates the right register.
- Typography: Hot Coral as text requires a dark background; its 71% lightness means it provides 2.8:1 contrast on white, not meeting WCAG AA.
- Hot Coral creates strong legibility with black text overlays (7.6:1 contrast ratio), making it a reliable background or surface color in design systems
- Proportional use: Hot Coral's vivid saturation (100%) means small applications—accents, highlights, icons—deliver maximum impact without visual fatigue. Reserve large-scale use for intentional brand moments.
The rule with Hot Coral is intent—when it appears, it should carry meaning. Urgency, passion, importance. Never filler.
Hot Coral Accessibility: WCAG Contrast Ratios, Color Blindness & Inclusive Design
Hot Coral (#FF6B6B) achieves a 7.57:1 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: 32.8%.
- As text on white (#FFFFFF): 2.78:1 — Fail
- As text on black (#000000): 7.57:1 — AAA ✓
- Best text color on Hot Coral background: Black (#000000) at 7.57:1
- WCAG 2.1 luminance: 32.8% — mid-range luminance—it sits in the transition zone where both dark and light text approaches require testing against the 4.5:1 WCAG threshold
- Hot Coral 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 red-family colors are distinguished from greens and browns. For critical UI states, supplement color alone with shape, label, or pattern cues.
For production use, test Hot Coral against your specific background colors rather than assuming #FFFFFF or #000000 performance translates. Surrounding colors alter perceived contrast.
Hot Coral in Industry: Branding, Design & Market Applications
Hot Coral (#FF6B6B) is most at home in industries where energy, passion, urgency, and power are key brand values. Its light quality makes it particularly effective in Food & Beverage contexts, where the vivid saturation signals passion at exactly the right register.
- Food & Beverage: Red stimulates appetite and accelerates purchase decisions. Fast food chains, hot sauce brands, and snack packaging use it deliberately because it increases caloric craving and speeds up decision-making at point of sale. (examples: Whole Foods, Trader Joe's, Blue Bottle Coffee) Avoid in fine dining or health-food contexts where a slower, more mindful experience is the goal.
- Retail & E-commerce: The "red sale tag" is a globally conditioned retail convention. Red signals scarcity and urgency, making it the universal shorthand for clearance events, limited-time offers, and price callouts. (examples: Shopify merchant sites, ASOS, H&M) Overuse exhausts the urgency signal—reserve it for genuinely time-limited promotions.
- Sports & Entertainment: Red communicates competition, athletic energy, and tribal passion. From team jerseys to arena signage, it energizes crowds and aligns with the visceral intensity sports brands want to project. (examples: Spotify, Netflix, Hulu) Works best paired with black or white for maximum contrast and visual impact.
- Brand positioning: Hot Coral is best suited for brands projecting energy, passion, importance. Categories outside this positioning—financial dashboards (loss association)—tend to see weaker results.
- Adjacent applications: Beyond primary industries, Hot Coral works effectively in call-to-action buttons, promotional banners, food packaging—contexts where passion serves a secondary but reinforcing role.
The industries where Hot Coral performs best are those where the audience expects passion. Build brand strategy around this alignment, not against it.
Accessibility & Design Guides
Frequently Asked Questions
- What is the hex code for Hot Coral? ▾
- The hex code for Hot Coral is #FF6B6B. Its RGB values are rgb(255, 107, 107) and its HSL values are hsl(0, 100%, 71%).
- What does Hot Coral mean in design? ▾
- Red is the most emotionally intense color in the spectrum. It stimulates the nervous system, accelerates respiration, and increases heart rate. Red commands attention through associations with blood, fire, danger, and passion — making it the dominant choice for warnings, calls-to-action, and brand identities that must stand out instantly. In food culture, red stimulates appetite. In romance, it signals desire. In sport, studies show red-clad competitors win more often. However, overuse creates aggression. The most effective red designs use it sparingly as a focal accent. Its lighter value makes it approachable and soft — suitable for backgrounds, secondary UI states, and contexts requiring the hue's character without full intensity.
- Is Hot Coral WCAG accessible? ▾
- Hot Coral (#FF6B6B) does not pass WCAG AA on white (2.78:1 ratio). Use it on dark backgrounds where it achieves 7.57:1. Its overall accessibility score is 48/100.
- What colors go well with Hot Coral? ▾
- Hot Coral pairs well with its complementary color Iron Gray (#595E5E). Analogous colors like Hot Pink and Burgundy also work harmoniously. Check the Color Harmonies section above for the full palette.
- What is Hot Coral used for? ▾
- Hot Coral is commonly used for: Emergency alerts and warning systems; Food and beverage brands (appetite stimulation); Sports teams and athletic wear; Calls-to-action and "Buy Now" buttons; Pharmaceutical packaging for urgent medications.
- What are the CSS and Tailwind values for Hot Coral? ▾
- In CSS, use `color: #FF6B6B` or `background-color: #FF6B6B`. The CSS custom property is `--color-hot-coral: #FF6B6B`. In Tailwind CSS, use the arbitrary value class `bg-[#FF6B6B]` for backgrounds or `text-[#FF6B6B]` for text.