#C4603B#C4603B
#C4603B is a mid, vivid orange. Relative luminance 0.204; OKLCH L 60.3% C 0.138 H 40.4°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).
Color values
| HEX | #C4603B |
|---|---|
| RGB | rgb(196, 96, 59) |
| HSL | hsl(16, 54%, 50%) |
| HSV | hsv(16, 70%, 77%) |
| CMYK | cmyk(0%, 51%, 69.9%, 23.1%) |
| CIE-LAB | lab(52.31, 37.22, 39.14) |
| CIE-LCH | lch(52.31, 54.01, 46.44°) |
| OKLab | oklab(60.29% 0.1052 0.0894) |
| OKLCH | oklch(60.29% 0.138 40.4) |
| XYZ | xyz(27.7398, 20.4206, 6.6176) |
| Luminance | 0.2042 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Terra Cotta
#C9643B
ΔE00 1.81
Terracotta (survey)
#CA6641
ΔE00 2.13
Terracota
#CB6843
ΔE00 2.70
Adobe
#BD6C48
ΔE00 3.85
Terracotta
#C96F4A
ΔE00 4.36
Clay
#B66A50
ΔE00 4.91
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C4603B #3B9FC4
analogous
#C43B5B #C4603B #C4A43B
triadic
#C4603B #3BC460 #603BC4
tetradic
#C4603B #5BC43B #3B9FC4 #A43BC4
square
#C4603B #5BC43B #3B9FC4 #A43BC4
split-complementary
#C4603B #3BC4A4 #3B5BC4
monochromatic
#66321F #95492D #C4603B #D2866A #E0AC99
Accessibility & contrast
On white
4.13
#C4603B on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.08
#C4603B on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #C4603B
5.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C4603B | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##C4603B | 1.00 | 4.13 | 5.08 | 5.08 |
| #FFFFFF | 4.13 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.08 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.08 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7B6F37
Deuteranopia (green-blind)
#938539
Tritanopia (blue-blind)
#D74C58
Achromatopsia (no color)
#7D7D7D
Design tokens & code
CSS
--color: #c4603b; /* rgb */ color: rgb(196, 96, 59); /* oklch */ color: oklch(60.3% 0.138 40.4);
Tailwind
colors: {
custom: {
50: '#dc8f72',
500: '#c4603b',
950: '#000000',
},
}SCSS
$custom: #c4603b; $custom-light: #dc8f72; $custom-dark: #000000;
JSON
{
"hex": "#c4603b",
"rgb": {
"r": 196,
"g": 96,
"b": 59
},
"hsl": {
"h": 16.204,
"s": 53.725,
"l": 50
},
"oklch": {
"l": 0.60287,
"c": 0.13801,
"h": 40.4
},
"luminance": 0.20417
}Semantic roles & 50–950 ramp
primary
#C4603B
secondary
#8FBCCC
accent
#B6DD4B
background
#FEF8F7
surface
#FDF0ED
border
#D5CBC8
text
#160C08
muted
#847D7B