#CB423E#CB423E
#CB423E is a mid, vivid red. Relative luminance 0.169; OKLCH L 57.4% C 0.174 H 25.9°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).
Color values
| HEX | #CB423E |
|---|---|
| RGB | rgb(203, 66, 62) |
| HSL | hsl(2, 58%, 52%) |
| HSV | hsv(2, 69%, 80%) |
| CMYK | cmyk(0%, 67.5%, 69.5%, 20.4%) |
| CIE-LAB | lab(48.19, 53.81, 32.98) |
| CIE-LCH | lch(48.19, 63.12, 31.50°) |
| OKLab | oklab(57.41% 0.1566 0.0761) |
| OKLCH | oklch(57.41% 0.174 25.9) |
| XYZ | xyz(27.4493, 16.9447, 6.3818) |
| Luminance | 0.1694 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 1.69
Dull Red
#BB3F3F
ΔE00 3.85
Dark Coral
#CF524E
ΔE00 4.04
Faded Red
#D3494E
ΔE00 4.09
Dark Salmon
#C85A53
ΔE00 5.35
Pale Red
#D9544D
ΔE00 5.47
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#CB423E #3EC7CB
analogous
#CB3E81 #CB423E #CB893E
triadic
#CB423E #3ECB42 #423ECB
tetradic
#CB423E #81CB3E #3EC7CB #893ECB
square
#CB423E #81CB3E #3EC7CB #893ECB
split-complementary
#CB423E #3ECB89 #3E81CB
monochromatic
#70211E #A12F2B #CB423E #D8716E #E5A09E
Accessibility & contrast
On white
4.79
#CB423E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.39
#CB423E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #CB423E
4.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##CB423E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##CB423E | 1.00 | 4.79 | 4.39 | 4.79 |
| #FFFFFF | 4.79 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.39 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.79 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#68603C
Deuteranopia (green-blind)
#8A7D3A
Tritanopia (blue-blind)
#DF1B42
Achromatopsia (no color)
#727272
Design tokens & code
CSS
--color: #cb423e; /* rgb */ color: rgb(203, 66, 62); /* oklch */ color: oklch(57.4% 0.174 25.9);
Tailwind
colors: {
custom: {
50: '#e37e73',
500: '#cb423e',
950: '#000000',
},
}SCSS
$custom: #cb423e; $custom-light: #e37e73; $custom-dark: #000000;
JSON
{
"hex": "#cb423e",
"rgb": {
"r": 203,
"g": 66,
"b": 62
},
"hsl": {
"h": 1.702,
"s": 57.551,
"l": 51.961
},
"oklch": {
"l": 0.57406,
"c": 0.17413,
"h": 25.9
},
"luminance": 0.16941
}Semantic roles & 50–950 ramp
primary
#CB423E
secondary
#94D0D1
accent
#DCE147
background
#FFF8F7
surface
#FEEFED
border
#D6CAC8
text
#170A08
muted
#857C7B