#CB323C#CB323C
#CB323C is a mid, vivid red. Relative luminance 0.153; OKLCH L 55.8% C 0.189 H 22.7°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).
Color values
| HEX | #CB323C |
|---|---|
| RGB | rgb(203, 50, 60) |
| HSL | hsl(356, 60%, 50%) |
| HSV | hsv(356, 75%, 80%) |
| CMYK | cmyk(0%, 75.4%, 70.4%, 20.4%) |
| CIE-LAB | lab(46.05, 59.53, 31.61) |
| CIE-LCH | lch(46.05, 67.40, 27.97°) |
| OKLab | oklab(55.8% 0.1743 0.0728) |
| OKLCH | oklch(55.8% 0.189 22.7) |
| XYZ | xyz(26.5878, 15.3080, 5.8289) |
| Luminance | 0.1530 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 2.60
Dull Red
#BB3F3F
ΔE00 3.03
Crimson
#DC143C
ΔE00 3.25
Cherry (survey)
#CF0234
ΔE00 3.50
Cardinal
#C41E3A
ΔE00 3.89
Faded Red
#D3494E
ΔE00 5.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#CB323C #32CBC1
analogous
#CB3289 #CB323C #CB7432
triadic
#CB323C #3CCB32 #323CCB
tetradic
#CB323C #89CB32 #32CBC1 #7432CB
square
#CB323C #89CB32 #32CBC1 #7432CB
split-complementary
#CB323C #32CB74 #3289CB
monochromatic
#691A1F #9A262D #CB323C #D8626A #E49398
Accessibility & contrast
On white
5.17
#CB323C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.06
#CB323C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #CB323C
5.17:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##CB323C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##CB323C | 1.00 | 5.17 | 4.06 | 5.17 |
| #FFFFFF | 5.17 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.06 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.17 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5F583B
Deuteranopia (green-blind)
#867937
Tritanopia (blue-blind)
#DF0037
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #cb323c; /* rgb */ color: rgb(203, 50, 60); /* oklch */ color: oklch(55.8% 0.189 22.7);
Tailwind
colors: {
custom: {
50: '#e37672',
500: '#cb323c',
950: '#000000',
},
}SCSS
$custom: #cb323c; $custom-light: #e37672; $custom-dark: #000000;
JSON
{
"hex": "#cb323c",
"rgb": {
"r": 203,
"g": 50,
"b": 60
},
"hsl": {
"h": 356.078,
"s": 60.474,
"l": 49.608
},
"oklch": {
"l": 0.55803,
"c": 0.18887,
"h": 22.7
},
"luminance": 0.15304
}Semantic roles & 50–950 ramp
primary
#CB323C
secondary
#89CFCB
accent
#E4D944
background
#FFF7F6
surface
#FEEEEC
border
#D6C9C7
text
#170907
muted
#857B7A