#EF666C#EF666C
#EF666C is a light, vivid red. Relative luminance 0.289; OKLCH L 68.2% C 0.169 H 20.1°. Best body text is #000000 at 6.79:1 contrast (WCAG AA passes).
Color values
| HEX | #EF666C |
|---|---|
| RGB | rgb(239, 102, 108) |
| HSL | hsl(357, 81%, 67%) |
| HSV | hsv(357, 57%, 94%) |
| CMYK | cmyk(0%, 57.3%, 54.8%, 6.3%) |
| CIE-LAB | lab(60.73, 53.28, 23.55) |
| CIE-LCH | lch(60.73, 58.25, 23.84°) |
| OKLab | oklab(68.2% 0.159 0.0582) |
| OKLCH | oklch(68.2% 0.169 20.1) |
| XYZ | xyz(43.0584, 28.9415, 17.5032) |
| Luminance | 0.2894 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Coral Pink
#FF6163
ΔE00 3.53
Watermelon (survey)
#FD4659
ΔE00 5.03
Grapefruit
#FD5956
ΔE00 5.27
Salmon Pink
#FE7B7C
ΔE00 5.39
Lightcoral
#F08080
ΔE00 5.65
Pastel Red
#DB5856
ΔE00 6.05
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#EF666C #66EFE9
analogous
#EF66B1 #EF666C #EFA566
triadic
#EF666C #6CEF66 #666CEF
tetradic
#EF666C #B1EF66 #66EFE9 #A566EF
square
#EF666C #B1EF66 #66EFE9 #A566EF
split-complementary
#EF666C #66EFA5 #66B1EF
monochromatic
#C6151C #E92F37 #EF666C #F59DA1 #FBD5D6
Accessibility & contrast
On white
3.09
#EF666C on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.79
#EF666C on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #EF666C
6.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##EF666C | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##EF666C | 1.00 | 3.09 | 6.79 | 6.79 |
| #FFFFFF | 3.09 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.79 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.79 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#87816B
Deuteranopia (green-blind)
#A99D69
Tritanopia (blue-blind)
#FF4F69
Achromatopsia (no color)
#929292
Design tokens & code
CSS
--color: #ef666c; /* rgb */ color: rgb(239, 102, 108); /* oklch */ color: oklch(68.2% 0.169 20.1);
Tailwind
colors: {
custom: {
50: '#fa9696',
500: '#ef666c',
950: '#000000',
},
}SCSS
$custom: #ef666c; $custom-light: #fa9696; $custom-dark: #000000;
JSON
{
"hex": "#ef666c",
"rgb": {
"r": 239,
"g": 102,
"b": 108
},
"hsl": {
"h": 357.372,
"s": 81.065,
"l": 66.863
},
"oklch": {
"l": 0.682,
"c": 0.16932,
"h": 20.1
},
"luminance": 0.28936
}Semantic roles & 50–950 ramp
primary
#EF666C
secondary
#C2EEEC
accent
#DDD408
background
#FFF9F9
surface
#FFF2F1
border
#D7CCCB
text
#180E0D
muted
#867E7E