#C55136#C55136
#C55136 is a mid, vivid red. Relative luminance 0.180; OKLCH L 58.2% C 0.155 H 34.5°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).
Color values
| HEX | #C55136 |
|---|---|
| RGB | rgb(197, 81, 54) |
| HSL | hsl(11, 57%, 49%) |
| HSV | hsv(11, 73%, 77%) |
| CMYK | cmyk(0%, 58.9%, 72.6%, 22.7%) |
| CIE-LAB | lab(49.53, 44.76, 38.75) |
| CIE-LCH | lch(49.53, 59.21, 40.88°) |
| OKLab | oklab(58.19% 0.1274 0.0875) |
| OKLCH | oklch(58.19% 0.155 34.5) |
| XYZ | xyz(26.6370, 18.0251, 5.5659) |
| Luminance | 0.1802 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Terracotta (survey)
#CA6641
ΔE00 6.21
Terra Cotta
#C9643B
ΔE00 6.26
Terracota
#CB6843
ΔE00 6.74
Reddish
#C44240
ΔE00 7.09
Dark Salmon
#C85A53
ΔE00 7.11
Dark Coral
#CF524E
ΔE00 7.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C55136 #36AAC5
analogous
#C53662 #C55136 #C59936
triadic
#C55136 #36C551 #5136C5
tetradic
#C55136 #62C536 #36AAC5 #9936C5
square
#C55136 #62C536 #36AAC5 #9936C5
split-complementary
#C55136 #36C599 #3662C5
monochromatic
#652A1C #953D29 #C55136 #D47964 #E2A294
Accessibility & contrast
On white
4.56
#C55136 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.60
#C55136 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #C55136
4.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C55136 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##C55136 | 1.00 | 4.56 | 4.60 | 4.60 |
| #FFFFFF | 4.56 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.60 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.60 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#716633
Deuteranopia (green-blind)
#8D7F33
Tritanopia (blue-blind)
#D8374B
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #c55136; /* rgb */ color: rgb(197, 81, 54); /* oklch */ color: oklch(58.2% 0.155 34.5);
Tailwind
colors: {
custom: {
50: '#de866e',
500: '#c55136',
950: '#000000',
},
}SCSS
$custom: #c55136; $custom-light: #de866e; $custom-dark: #000000;
JSON
{
"hex": "#c55136",
"rgb": {
"r": 197,
"g": 81,
"b": 54
},
"hsl": {
"h": 11.329,
"s": 56.972,
"l": 49.216
},
"oklch": {
"l": 0.58186,
"c": 0.15455,
"h": 34.5
},
"luminance": 0.18022
}Semantic roles & 50–950 ramp
primary
#C55136
secondary
#8AC0CD
accent
#C3E048
background
#FEF8F6
surface
#FDF0EC
border
#D5CBC7
text
#170B07
muted
#857C7A