#CB4F34#CB4F34
#CB4F34 is a mid, vivid red. Relative luminance 0.185; OKLCH L 58.8% C 0.163 H 33.9°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).
Color values
| HEX | #CB4F34 |
|---|---|
| RGB | rgb(203, 79, 52) |
| HSL | hsl(11, 59%, 50%) |
| HSV | hsv(11, 74%, 80%) |
| CMYK | cmyk(0%, 61.1%, 74.4%, 20.4%) |
| CIE-LAB | lab(50.15, 47.77, 40.79) |
| CIE-LCH | lch(50.15, 62.82, 40.49°) |
| OKLab | oklab(58.84% 0.1357 0.0911) |
| OKLCH | oklch(58.84% 0.163 33.9) |
| XYZ | xyz(28.0474, 18.5403, 5.3499) |
| Luminance | 0.1854 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Terracotta (survey)
#CA6641
ΔE00 6.25
Terra Cotta
#C9643B
ΔE00 6.34
Tomato (survey)
#EF4026
ΔE00 6.45
Terracota
#CB6843
ΔE00 6.76
Pale Red
#D9544D
ΔE00 6.80
Dark Coral
#CF524E
ΔE00 7.05
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#CB4F34 #34B0CB
analogous
#CB3465 #CB4F34 #CB9A34
triadic
#CB4F34 #34CB4F #4F34CB
tetradic
#CB4F34 #65CB34 #34B0CB #9A34CB
square
#CB4F34 #65CB34 #34B0CB #9A34CB
split-complementary
#CB4F34 #34CB9A #3465CB
monochromatic
#6A291B #9A3C28 #CB4F34 #D77965 #E4A395
Accessibility & contrast
On white
4.46
#CB4F34 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.71
#CB4F34 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #CB4F34
4.71:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##CB4F34 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##CB4F34 | 1.00 | 4.46 | 4.71 | 4.71 |
| #FFFFFF | 4.46 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.71 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.71 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#716630
Deuteranopia (green-blind)
#908230
Tritanopia (blue-blind)
#DF3149
Achromatopsia (no color)
#777777
Design tokens & code
CSS
--color: #cb4f34; /* rgb */ color: rgb(203, 79, 52); /* oklch */ color: oklch(58.8% 0.163 33.9);
Tailwind
colors: {
custom: {
50: '#e3856d',
500: '#cb4f34',
950: '#000000',
},
}SCSS
$custom: #cb4f34; $custom-light: #e3856d; $custom-dark: #000000;
JSON
{
"hex": "#cb4f34",
"rgb": {
"r": 203,
"g": 79,
"b": 52
},
"hsl": {
"h": 10.728,
"s": 59.216,
"l": 50
},
"oklch": {
"l": 0.58836,
"c": 0.16348,
"h": 33.9
},
"luminance": 0.18536
}Semantic roles & 50–950 ramp
primary
#CB4F34
secondary
#8CC3CF
accent
#C6E245
background
#FFF8F6
surface
#FEF0EB
border
#D6CBC6
text
#170B07
muted
#857C7A