#C55C31#C55C31
#C55C31 is a mid, vivid orange. Relative luminance 0.197; OKLCH L 59.7% C 0.146 H 41.5°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).
Color values
| HEX | #C55C31 |
|---|---|
| RGB | rgb(197, 92, 49) |
| HSL | hsl(17, 60%, 48%) |
| HSV | hsv(17, 75%, 77%) |
| CMYK | cmyk(0%, 53.3%, 75.1%, 22.7%) |
| CIE-LAB | lab(51.55, 39.16, 43.57) |
| CIE-LCH | lch(51.55, 58.58, 48.05°) |
| OKLab | oklab(59.71% 0.1093 0.0968) |
| OKLCH | oklch(59.71% 0.146 41.5) |
| XYZ | xyz(27.4102, 19.7498, 5.2738) |
| Luminance | 0.1975 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Terra Cotta
#C9643B
ΔE00 2.44
Terracotta (survey)
#CA6641
ΔE00 3.39
Terracota
#CB6843
ΔE00 3.92
Adobe
#BD6C48
ΔE00 4.97
Terracotta
#C96F4A
ΔE00 5.53
Rust Orange
#C45508
ΔE00 5.65
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C55C31 #319AC5
analogous
#C53150 #C55C31 #C5A631
triadic
#C55C31 #31C55C #5C31C5
tetradic
#C55C31 #50C531 #319AC5 #A631C5
square
#C55C31 #50C531 #319AC5 #A631C5
split-complementary
#C55C31 #31C5A6 #3150C5
monochromatic
#632E19 #944525 #C55C31 #D7805D #E3A68E
Accessibility & contrast
On white
4.24
#C55C31 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.95
#C55C31 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #C55C31
4.95:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C55C31 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##C55C31 | 1.00 | 4.24 | 4.95 | 4.95 |
| #FFFFFF | 4.24 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.95 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.95 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#796C2C
Deuteranopia (green-blind)
#93842E
Tritanopia (blue-blind)
#D84553
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #c55c31; /* rgb */ color: rgb(197, 92, 49); /* oklch */ color: oklch(59.7% 0.146 41.5);
Tailwind
colors: {
custom: {
50: '#de8c6b',
500: '#c55c31',
950: '#000000',
},
}SCSS
$custom: #c55c31; $custom-light: #de8c6b; $custom-dark: #000000;
JSON
{
"hex": "#c55c31",
"rgb": {
"r": 197,
"g": 92,
"b": 49
},
"hsl": {
"h": 17.432,
"s": 60.163,
"l": 48.235
},
"oklch": {
"l": 0.59707,
"c": 0.14595,
"h": 41.5
},
"luminance": 0.19746
}Semantic roles & 50–950 ramp
primary
#C55C31
secondary
#85B8CD
accent
#B5E344
background
#FEF8F6
surface
#FDF0EB
border
#D5CBC6
text
#160C07
muted
#847D7A