#CB663B#CB663B
#CB663B is a light, vivid orange. Relative luminance 0.225; OKLCH L 62.2% C 0.141 H 42.6°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).
Color values
| HEX | #CB663B |
|---|---|
| RGB | rgb(203, 102, 59) |
| HSL | hsl(18, 58%, 51%) |
| HSV | hsv(18, 71%, 80%) |
| CMYK | cmyk(0%, 49.8%, 70.9%, 20.4%) |
| CIE-LAB | lab(54.57, 36.89, 41.96) |
| CIE-LCH | lch(54.57, 55.87, 48.68°) |
| OKLab | oklab(62.22% 0.1035 0.0951) |
| OKLCH | oklch(62.22% 0.141 42.6) |
| XYZ | xyz(30.1722, 22.5186, 6.8945) |
| Luminance | 0.2251 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Terra Cotta
#C9643B
ΔE00 0.84
Terracotta (survey)
#CA6641
ΔE00 1.58
Terracota
#CB6843
ΔE00 1.67
Terracotta
#C96F4A
ΔE00 2.84
Adobe
#BD6C48
ΔE00 3.56
Clay
#B66A50
ΔE00 6.00
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#CB663B #3BA0CB
analogous
#CB3B58 #CB663B #CBAE3B
triadic
#CB663B #3BCB66 #663BCB
tetradic
#CB663B #58CB3B #3BA0CB #AE3BCB
square
#CB663B #58CB3B #3BA0CB #AE3BCB
split-complementary
#CB663B #3BCBAE #3B58CB
monochromatic
#6E351D #9F4D2A #CB663B #D88C6B #E5B29C
Accessibility & contrast
On white
3.82
#CB663B on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.50
#CB663B on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #CB663B
5.50:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##CB663B | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##CB663B | 1.00 | 3.82 | 5.50 | 5.50 |
| #FFFFFF | 3.82 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.50 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.50 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#827536
Deuteranopia (green-blind)
#9A8B39
Tritanopia (blue-blind)
#DE515C
Achromatopsia (no color)
#838383
Design tokens & code
CSS
--color: #cb663b; /* rgb */ color: rgb(203, 102, 59); /* oklch */ color: oklch(62.2% 0.141 42.6);
Tailwind
colors: {
custom: {
50: '#e19373',
500: '#cb663b',
950: '#000000',
},
}SCSS
$custom: #cb663b; $custom-light: #e19373; $custom-dark: #000000;
JSON
{
"hex": "#cb663b",
"rgb": {
"r": 203,
"g": 102,
"b": 59
},
"hsl": {
"h": 17.917,
"s": 58.065,
"l": 51.373
},
"oklch": {
"l": 0.62222,
"c": 0.14057,
"h": 42.6
},
"luminance": 0.22515
}Semantic roles & 50–950 ramp
primary
#CB663B
secondary
#91BED1
accent
#B3E147
background
#FEF9F7
surface
#FDF1ED
border
#D5CBC8
text
#170D08
muted
#857E7B