#CB573C#CB573C
#CB573C is a mid, vivid red. Relative luminance 0.198; OKLCH L 60.0% C 0.154 H 34.5°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).
Color values
| HEX | #CB573C |
|---|---|
| RGB | rgb(203, 87, 60) |
| HSL | hsl(11, 58%, 52%) |
| HSV | hsv(11, 70%, 80%) |
| CMYK | cmyk(0%, 57.1%, 70.4%, 20.4%) |
| CIE-LAB | lab(51.66, 44.41, 38.15) |
| CIE-LCH | lch(51.66, 58.55, 40.66°) |
| OKLab | oklab(60.01% 0.1268 0.0871) |
| OKLCH | oklch(60.01% 0.154 34.5) |
| XYZ | xyz(28.8553, 19.8429, 6.5847) |
| Luminance | 0.1984 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Terracotta (survey)
#CA6641
ΔE00 4.73
Terra Cotta
#C9643B
ΔE00 5.11
Terracota
#CB6843
ΔE00 5.18
Pale Red
#D9544D
ΔE00 6.15
Dark Salmon
#C85A53
ΔE00 6.44
Clay
#B66A50
ΔE00 6.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#CB573C #3CB0CB
analogous
#CB3C69 #CB573C #CB9F3C
triadic
#CB573C #3CCB57 #573CCB
tetradic
#CB573C #69CB3C #3CB0CB #9F3CCB
square
#CB573C #69CB3C #3CB0CB #9F3CCB
split-complementary
#CB573C #3CCB9F #3C69CB
monochromatic
#6F2D1E #9F412A #CB573C #D8816C #E5AA9D
Accessibility & contrast
On white
4.23
#CB573C on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.97
#CB573C on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #CB573C
4.97:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##CB573C | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##CB573C | 1.00 | 4.23 | 4.97 | 4.97 |
| #FFFFFF | 4.23 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.97 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.97 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#766B39
Deuteranopia (green-blind)
#938539
Tritanopia (blue-blind)
#DF3E51
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #cb573c; /* rgb */ color: rgb(203, 87, 60); /* oklch */ color: oklch(60.0% 0.154 34.5);
Tailwind
colors: {
custom: {
50: '#e28a73',
500: '#cb573c',
950: '#000000',
},
}SCSS
$custom: #cb573c; $custom-light: #e28a73; $custom-dark: #000000;
JSON
{
"hex": "#cb573c",
"rgb": {
"r": 203,
"g": 87,
"b": 60
},
"hsl": {
"h": 11.329,
"s": 57.895,
"l": 51.569
},
"oklch": {
"l": 0.6001,
"c": 0.15383,
"h": 34.5
},
"luminance": 0.19839
}Semantic roles & 50–950 ramp
primary
#CB573C
secondary
#92C5D1
accent
#C4E147
background
#FEF8F7
surface
#FDF0ED
border
#D5CBC8
text
#170C08
muted
#857D7B