#CC633B#CC633B
#CC633B is a mid, vivid orange. Relative luminance 0.221; OKLCH L 61.9% C 0.144 H 40.7°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).
Color values
| HEX | #CC633B |
|---|---|
| RGB | rgb(204, 99, 59) |
| HSL | hsl(17, 59%, 52%) |
| HSV | hsv(17, 71%, 80%) |
| CMYK | cmyk(0%, 51.5%, 71.1%, 20%) |
| CIE-LAB | lab(54.11, 38.81, 41.49) |
| CIE-LCH | lch(54.11, 56.82, 46.91°) |
| OKLab | oklab(61.9% 0.1093 0.0941) |
| OKLCH | oklch(61.9% 0.144 40.7) |
| XYZ | xyz(30.1559, 22.0805, 6.8108) |
| Luminance | 0.2208 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Terra Cotta
#C9643B
ΔE00 0.78
Terracotta (survey)
#CA6641
ΔE00 1.10
Terracota
#CB6843
ΔE00 1.50
Terracotta
#C96F4A
ΔE00 3.38
Adobe
#BD6C48
ΔE00 4.06
Clay
#B66A50
ΔE00 5.86
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#CC633B #3BA4CC
analogous
#CC3B5C #CC633B #CCAC3B
triadic
#CC633B #3BCC63 #633BCC
tetradic
#CC633B #5CCC3B #3BA4CC #AC3BCC
square
#CC633B #5CCC3B #3BA4CC #AC3BCC
split-complementary
#CC633B #3BCCAC #3B5CCC
monochromatic
#70341D #A04A2A #CC633B #D98A6C #E5B09C
Accessibility & contrast
On white
3.88
#CC633B on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.42
#CC633B on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #CC633B
5.42:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##CC633B | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##CC633B | 1.00 | 3.88 | 5.42 | 5.42 |
| #FFFFFF | 3.88 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.42 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.42 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#807337
Deuteranopia (green-blind)
#998A39
Tritanopia (blue-blind)
#DF4E5A
Achromatopsia (no color)
#818181
Design tokens & code
CSS
--color: #cc633b; /* rgb */ color: rgb(204, 99, 59); /* oklch */ color: oklch(61.9% 0.144 40.7);
Tailwind
colors: {
custom: {
50: '#e29172',
500: '#cc633b',
950: '#000000',
},
}SCSS
$custom: #cc633b; $custom-light: #e29172; $custom-dark: #000000;
JSON
{
"hex": "#cc633b",
"rgb": {
"r": 204,
"g": 99,
"b": 59
},
"hsl": {
"h": 16.552,
"s": 58.704,
"l": 51.569
},
"oklch": {
"l": 0.619,
"c": 0.14419,
"h": 40.7
},
"luminance": 0.22077
}Semantic roles & 50–950 ramp
primary
#CC633B
secondary
#92C0D1
accent
#B7E246
background
#FEF9F7
surface
#FDF1ED
border
#D5CBC8
text
#170D08
muted
#857E7B