#E55D51#E55D51
#E55D51 is a light, vivid red. Relative luminance 0.251; OKLCH L 65.1% C 0.172 H 27.8°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).
Color values
| HEX | #E55D51 |
|---|---|
| RGB | rgb(229, 93, 81) |
| HSL | hsl(5, 74%, 61%) |
| HSV | hsv(5, 65%, 90%) |
| CMYK | cmyk(0%, 59.4%, 64.6%, 10.2%) |
| CIE-LAB | lab(57.16, 52.08, 34.02) |
| CIE-LCH | lch(57.16, 62.21, 33.15°) |
| OKLab | oklab(65.06% 0.1519 0.0801) |
| OKLCH | oklch(65.06% 0.172 27.8) |
| XYZ | xyz(37.7163, 25.0858, 10.6389) |
| Luminance | 0.2508 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Pale Red
#D9544D
ΔE00 3.53
Pastel Red
#DB5856
ΔE00 3.74
Coral (survey)
#FC5A50
ΔE00 3.90
Grapefruit
#FD5956
ΔE00 4.28
Light Red
#FF474C
ΔE00 4.78
Dark Coral
#CF524E
ΔE00 5.84
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#E55D51 #51D9E5
analogous
#E5518F #E55D51 #E5A751
triadic
#E55D51 #51E55D #5D51E5
tetradic
#E55D51 #8FE551 #51D9E5 #A751E5
square
#E55D51 #8FE551 #51D9E5 #A751E5
split-complementary
#E55D51 #51E5A7 #518FE5
monochromatic
#A32418 #D82F20 #E55D51 #ED8F86 #F5C0BB
Accessibility & contrast
On white
3.49
#E55D51 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.02
#E55D51 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #E55D51
6.02:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##E55D51 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##E55D51 | 1.00 | 3.49 | 6.02 | 6.02 |
| #FFFFFF | 3.49 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.02 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.02 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#80774F
Deuteranopia (green-blind)
#A2944D
Tritanopia (blue-blind)
#FB415B
Achromatopsia (no color)
#898989
Design tokens & code
CSS
--color: #e55d51; /* rgb */ color: rgb(229, 93, 81); /* oklch */ color: oklch(65.1% 0.172 27.8);
Tailwind
colors: {
custom: {
50: '#f49082',
500: '#e55d51',
950: '#000000',
},
}SCSS
$custom: #e55d51; $custom-light: #f49082; $custom-dark: #000000;
JSON
{
"hex": "#e55d51",
"rgb": {
"r": 229,
"g": 93,
"b": 81
},
"hsl": {
"h": 4.865,
"s": 74,
"l": 60.784
},
"oklch": {
"l": 0.65059,
"c": 0.1717,
"h": 27.8
},
"luminance": 0.25081
}Semantic roles & 50–950 ramp
primary
#E55D51
secondary
#ADE0E5
accent
#C6D60F
background
#FFF9F7
surface
#FFF1EE
border
#D7CBC9
text
#180D0A
muted
#867E7C