#C55A36#C55A36
#C55A36 is a mid, vivid orange. Relative luminance 0.194; OKLCH L 59.5% C 0.146 H 38.8°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).
Color values
| HEX | #C55A36 |
|---|---|
| RGB | rgb(197, 90, 54) |
| HSL | hsl(15, 57%, 49%) |
| HSV | hsv(15, 73%, 77%) |
| CMYK | cmyk(0%, 54.3%, 72.6%, 22.7%) |
| CIE-LAB | lab(51.21, 40.39, 40.62) |
| CIE-LCH | lch(51.21, 57.28, 45.16°) |
| OKLab | oklab(59.46% 0.1139 0.0915) |
| OKLCH | oklch(59.46% 0.146 38.8) |
| XYZ | xyz(27.3507, 19.4525, 5.8037) |
| Luminance | 0.1945 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Terra Cotta
#C9643B
ΔE00 3.17
Terracotta (survey)
#CA6641
ΔE00 3.48
Terracota
#CB6843
ΔE00 4.07
Adobe
#BD6C48
ΔE00 5.42
Terracotta
#C96F4A
ΔE00 5.91
Clay
#B66A50
ΔE00 5.94
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C55A36 #36A1C5
analogous
#C5365A #C55A36 #C5A236
triadic
#C55A36 #36C55A #5A36C5
tetradic
#C55A36 #5AC536 #36A1C5 #A236C5
square
#C55A36 #5AC536 #36A1C5 #A236C5
split-complementary
#C55A36 #36C5A2 #365AC5
monochromatic
#652E1C #954429 #C55A36 #D48064 #E2A794
Accessibility & contrast
On white
4.29
#C55A36 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.89
#C55A36 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #C55A36
4.89:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C55A36 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##C55A36 | 1.00 | 4.29 | 4.89 | 4.89 |
| #FFFFFF | 4.29 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.89 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.89 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#776B32
Deuteranopia (green-blind)
#918333
Tritanopia (blue-blind)
#D84352
Achromatopsia (no color)
#7A7A7A
Design tokens & code
CSS
--color: #c55a36; /* rgb */ color: rgb(197, 90, 54); /* oklch */ color: oklch(59.5% 0.146 38.8);
Tailwind
colors: {
custom: {
50: '#dd8b6f',
500: '#c55a36',
950: '#000000',
},
}SCSS
$custom: #c55a36; $custom-light: #dd8b6f; $custom-dark: #000000;
JSON
{
"hex": "#c55a36",
"rgb": {
"r": 197,
"g": 90,
"b": 54
},
"hsl": {
"h": 15.105,
"s": 56.972,
"l": 49.216
},
"oklch": {
"l": 0.59464,
"c": 0.14612,
"h": 38.8
},
"luminance": 0.19449
}Semantic roles & 50–950 ramp
primary
#C55A36
secondary
#8ABCCD
accent
#BAE048
background
#FEF8F6
surface
#FDF0EC
border
#D5CBC7
text
#160C07
muted
#847D7A