#E75A57#E75A57
#E75A57 is a light, vivid red. Relative luminance 0.250; OKLCH L 65.1% C 0.176 H 24.5°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).
Color values
| HEX | #E75A57 |
|---|---|
| RGB | rgb(231, 90, 87) |
| HSL | hsl(1, 75%, 62%) |
| HSV | hsv(1, 62%, 91%) |
| CMYK | cmyk(0%, 61%, 62.3%, 9.4%) |
| CIE-LAB | lab(57.07, 54.46, 30.57) |
| CIE-LCH | lch(57.07, 62.46, 29.31°) |
| OKLab | oklab(65.08% 0.1602 0.073) |
| OKLCH | oklch(65.08% 0.176 24.5) |
| XYZ | xyz(38.3351, 24.9945, 11.8207) |
| Luminance | 0.2499 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Pastel Red
#DB5856
ΔE00 2.46
Pale Red
#D9544D
ΔE00 3.51
Grapefruit
#FD5956
ΔE00 3.92
Light Red
#FF474C
ΔE00 4.17
Coral (survey)
#FC5A50
ΔE00 4.55
Watermelon (survey)
#FD4659
ΔE00 4.61
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#E75A57 #57E4E7
analogous
#E7579C #E75A57 #E7A257
triadic
#E75A57 #57E75A #5A57E7
tetradic
#E75A57 #9CE757 #57E4E7 #A257E7
square
#E75A57 #9CE757 #57E4E7 #A257E7
split-complementary
#E75A57 #57E7A2 #579CE7
monochromatic
#AB1C18 #DF2521 #E75A57 #EF8F8D #F6C3C2
Accessibility & contrast
On white
3.50
#E75A57 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.00
#E75A57 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #E75A57
6.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##E75A57 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##E75A57 | 1.00 | 3.50 | 6.00 | 6.00 |
| #FFFFFF | 3.50 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.00 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.00 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7E7656
Deuteranopia (green-blind)
#A29453
Tritanopia (blue-blind)
#FD3D5B
Achromatopsia (no color)
#898989
Design tokens & code
CSS
--color: #e75a57; /* rgb */ color: rgb(231, 90, 87); /* oklch */ color: oklch(65.1% 0.176 24.5);
Tailwind
colors: {
custom: {
50: '#f58e86',
500: '#e75a57',
950: '#000000',
},
}SCSS
$custom: #e75a57; $custom-light: #f58e86; $custom-dark: #000000;
JSON
{
"hex": "#e75a57",
"rgb": {
"r": 231,
"g": 90,
"b": 87
},
"hsl": {
"h": 1.25,
"s": 75,
"l": 62.353
},
"oklch": {
"l": 0.65083,
"c": 0.17606,
"h": 24.5
},
"luminance": 0.24989
}Semantic roles & 50–950 ramp
primary
#E75A57
secondary
#B3E6E7
accent
#D3D70E
background
#FFF9F8
surface
#FFF1EF
border
#D7CBCA
text
#180D0B
muted
#867E7C