#C55C33#C55C33
#C55C33 is a mid, vivid orange. Relative luminance 0.198; OKLCH L 59.7% C 0.145 H 40.9°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).
Color values
| HEX | #C55C33 |
|---|---|
| RGB | rgb(197, 92, 51) |
| HSL | hsl(17, 59%, 49%) |
| HSV | hsv(17, 74%, 77%) |
| CMYK | cmyk(0%, 53.3%, 74.1%, 22.7%) |
| CIE-LAB | lab(51.57, 39.25, 42.57) |
| CIE-LCH | lch(51.57, 57.90, 47.32°) |
| OKLab | oklab(59.73% 0.1099 0.0951) |
| OKLCH | oklch(59.73% 0.145 40.9) |
| XYZ | xyz(27.4533, 19.7671, 5.5011) |
| Luminance | 0.1976 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Terra Cotta
#C9643B
ΔE00 2.39
Terracotta (survey)
#CA6641
ΔE00 3.18
Terracota
#CB6843
ΔE00 3.74
Adobe
#BD6C48
ΔE00 4.90
Terracotta
#C96F4A
ΔE00 5.43
Brick Orange
#C14A09
ΔE00 6.00
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C55C33 #339CC5
analogous
#C53353 #C55C33 #C5A533
triadic
#C55C33 #33C55C #5C33C5
tetradic
#C55C33 #53C533 #339CC5 #A533C5
square
#C55C33 #53C533 #339CC5 #A533C5
split-complementary
#C55C33 #33C5A5 #3353C5
monochromatic
#642F1A #944526 #C55C33 #D6815F #E2A790
Accessibility & contrast
On white
4.24
#C55C33 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.95
#C55C33 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #C55C33
4.95:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C55C33 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##C55C33 | 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)
#796C2E
Deuteranopia (green-blind)
#938430
Tritanopia (blue-blind)
#D84653
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #c55c33; /* rgb */ color: rgb(197, 92, 51); /* oklch */ color: oklch(59.7% 0.145 40.9);
Tailwind
colors: {
custom: {
50: '#de8c6d',
500: '#c55c33',
950: '#000000',
},
}SCSS
$custom: #c55c33; $custom-light: #de8c6d; $custom-dark: #000000;
JSON
{
"hex": "#c55c33",
"rgb": {
"r": 197,
"g": 92,
"b": 51
},
"hsl": {
"h": 16.849,
"s": 58.871,
"l": 48.627
},
"oklch": {
"l": 0.59728,
"c": 0.14531,
"h": 40.9
},
"luminance": 0.19764
}Semantic roles & 50–950 ramp
primary
#C55C33
secondary
#87B9CD
accent
#B6E246
background
#FEF8F6
surface
#FDF0EB
border
#D5CBC6
text
#160C07
muted
#847D7A