#CC663B#CC663B
#CC663B is a light, vivid orange. Relative luminance 0.227; OKLCH L 62.4% C 0.142 H 42.4°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).
Color values
| HEX | #CC663B |
|---|---|
| RGB | rgb(204, 102, 59) |
| HSL | hsl(18, 59%, 52%) |
| HSV | hsv(18, 71%, 80%) |
| CMYK | cmyk(0%, 50%, 71.1%, 20%) |
| CIE-LAB | lab(54.72, 37.28, 42.17) |
| CIE-LCH | lch(54.72, 56.28, 48.52°) |
| OKLab | oklab(62.36% 0.1046 0.0955) |
| OKLCH | oklch(62.36% 0.142 42.4) |
| XYZ | xyz(30.4454, 22.6595, 6.9073) |
| Luminance | 0.2266 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Terra Cotta
#C9643B
ΔE00 0.94
Terracotta (survey)
#CA6641
ΔE00 1.57
Terracota
#CB6843
ΔE00 1.62
Terracotta
#C96F4A
ΔE00 2.85
Adobe
#BD6C48
ΔE00 3.71
Clay
#B66A50
ΔE00 6.12
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#CC663B #3BA1CC
analogous
#CC3B59 #CC663B #CCAF3B
triadic
#CC663B #3BCC66 #663BCC
tetradic
#CC663B #59CC3B #3BA1CC #AF3BCC
square
#CC663B #59CC3B #3BA1CC #AF3BCC
split-complementary
#CC663B #3BCCAF #3B59CC
monochromatic
#70361D #A04D2A #CC663B #D98C6C #E5B29C
Accessibility & contrast
On white
3.80
#CC663B on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.53
#CC663B on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #CC663B
5.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##CC663B | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##CC663B | 1.00 | 3.80 | 5.53 | 5.53 |
| #FFFFFF | 3.80 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.53 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.53 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#827536
Deuteranopia (green-blind)
#9B8C39
Tritanopia (blue-blind)
#DF515C
Achromatopsia (no color)
#838383
Design tokens & code
CSS
--color: #cc663b; /* rgb */ color: rgb(204, 102, 59); /* oklch */ color: oklch(62.4% 0.142 42.4);
Tailwind
colors: {
custom: {
50: '#e29373',
500: '#cc663b',
950: '#000000',
},
}SCSS
$custom: #cc663b; $custom-light: #e29373; $custom-dark: #000000;
JSON
{
"hex": "#cc663b",
"rgb": {
"r": 204,
"g": 102,
"b": 59
},
"hsl": {
"h": 17.793,
"s": 58.704,
"l": 51.569
},
"oklch": {
"l": 0.62364,
"c": 0.14166,
"h": 42.4
},
"luminance": 0.22656
}Semantic roles & 50–950 ramp
primary
#CC663B
secondary
#92BED1
accent
#B4E246
background
#FEF9F7
surface
#FDF1ED
border
#D5CBC8
text
#170D08
muted
#857E7B