#CB563B#CB563B
#CB563B is a mid, vivid red. Relative luminance 0.197; OKLCH L 59.9% C 0.155 H 34.4°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).
Color values
| HEX | #CB563B |
|---|---|
| RGB | rgb(203, 86, 59) |
| HSL | hsl(11, 58%, 51%) |
| HSV | hsv(11, 71%, 80%) |
| CMYK | cmyk(0%, 57.6%, 70.9%, 20.4%) |
| CIE-LAB | lab(51.46, 44.84, 38.47) |
| CIE-LCH | lch(51.46, 59.08, 40.63°) |
| OKLab | oklab(59.86% 0.128 0.0876) |
| OKLCH | oklch(59.86% 0.155 34.4) |
| XYZ | xyz(28.7487, 19.6717, 6.4200) |
| Luminance | 0.1967 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Terracotta (survey)
#CA6641
ΔE00 4.92
Terra Cotta
#C9643B
ΔE00 5.25
Terracota
#CB6843
ΔE00 5.38
Pale Red
#D9544D
ΔE00 6.20
Dark Salmon
#C85A53
ΔE00 6.51
Tomato (survey)
#EF4026
ΔE00 6.61
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#CB563B #3BB0CB
analogous
#CB3B68 #CB563B #CB9E3B
triadic
#CB563B #3BCB56 #563BCB
tetradic
#CB563B #68CB3B #3BB0CB #9E3BCB
square
#CB563B #68CB3B #3BB0CB #9E3BCB
split-complementary
#CB563B #3BCB9E #3B68CB
monochromatic
#6E2C1D #9F402A #CB563B #D8806B #E5A99C
Accessibility & contrast
On white
4.26
#CB563B on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.93
#CB563B on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #CB563B
4.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##CB563B | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##CB563B | 1.00 | 4.26 | 4.93 | 4.93 |
| #FFFFFF | 4.26 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.93 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.93 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#766B38
Deuteranopia (green-blind)
#928438
Tritanopia (blue-blind)
#DF3D50
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #cb563b; /* rgb */ color: rgb(203, 86, 59); /* oklch */ color: oklch(59.9% 0.155 34.4);
Tailwind
colors: {
custom: {
50: '#e28972',
500: '#cb563b',
950: '#000000',
},
}SCSS
$custom: #cb563b; $custom-light: #e28972; $custom-dark: #000000;
JSON
{
"hex": "#cb563b",
"rgb": {
"r": 203,
"g": 86,
"b": 59
},
"hsl": {
"h": 11.25,
"s": 58.065,
"l": 51.373
},
"oklch": {
"l": 0.59858,
"c": 0.15506,
"h": 34.4
},
"luminance": 0.19668
}Semantic roles & 50–950 ramp
primary
#CB563B
secondary
#91C5D1
accent
#C4E147
background
#FEF8F6
surface
#FDF0EC
border
#D5CBC7
text
#170C08
muted
#857D7B