#EF6764#EF6764
#EF6764 is a light, vivid red. Relative luminance 0.290; OKLCH L 68.2% C 0.169 H 23.9°. Best body text is #000000 at 6.79:1 contrast (WCAG AA passes).
Color values
| HEX | #EF6764 |
|---|---|
| RGB | rgb(239, 103, 100) |
| HSL | hsl(1, 81%, 66%) |
| HSV | hsv(1, 58%, 94%) |
| CMYK | cmyk(0%, 56.9%, 58.2%, 6.3%) |
| CIE-LAB | lab(60.76, 52.23, 28.15) |
| CIE-LCH | lch(60.76, 59.33, 28.33°) |
| OKLab | oklab(68.18% 0.1545 0.0684) |
| OKLCH | oklch(68.18% 0.169 23.9) |
| XYZ | xyz(42.7508, 28.9766, 15.3959) |
| Luminance | 0.2897 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Coral Pink
#FF6163
ΔE00 2.61
Grapefruit
#FD5956
ΔE00 3.41
Coral (survey)
#FC5A50
ΔE00 4.43
Watermelon (survey)
#FD4659
ΔE00 5.37
Light Red
#FF474C
ΔE00 5.37
Salmon (survey)
#FF796C
ΔE00 5.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#EF6764 #64ECEF
analogous
#EF64A7 #EF6764 #EFAD64
triadic
#EF6764 #64EF67 #6764EF
tetradic
#EF6764 #A7EF64 #64ECEF #AD64EF
square
#EF6764 #A7EF64 #64ECEF #AD64EF
split-complementary
#EF6764 #64EFAD #64A7EF
monochromatic
#C41814 #E9312D #EF6764 #F59D9B #FAD4D3
Accessibility & contrast
On white
3.09
#EF6764 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.79
#EF6764 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #EF6764
6.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##EF6764 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##EF6764 | 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)
#888163
Deuteranopia (green-blind)
#AB9D61
Tritanopia (blue-blind)
#FF4F67
Achromatopsia (no color)
#939393
Design tokens & code
CSS
--color: #ef6764; /* rgb */ color: rgb(239, 103, 100); /* oklch */ color: oklch(68.2% 0.169 23.9);
Tailwind
colors: {
custom: {
50: '#fa9790',
500: '#ef6764',
950: '#000000',
},
}SCSS
$custom: #ef6764; $custom-light: #fa9790; $custom-dark: #000000;
JSON
{
"hex": "#ef6764",
"rgb": {
"r": 239,
"g": 103,
"b": 100
},
"hsl": {
"h": 1.295,
"s": 81.287,
"l": 66.471
},
"oklch": {
"l": 0.68176,
"c": 0.16897,
"h": 23.9
},
"luminance": 0.28971
}Semantic roles & 50–950 ramp
primary
#EF6764
secondary
#C1EDEE
accent
#D9DE08
background
#FFF9F8
surface
#FFF2F0
border
#D7CCCB
text
#190E0C
muted
#877E7D