#CB323A#CB323A
#CB323A is a mid, vivid red. Relative luminance 0.153; OKLCH L 55.8% C 0.189 H 23.3°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).
Color values
| HEX | #CB323A |
|---|---|
| RGB | rgb(203, 50, 58) |
| HSL | hsl(357, 60%, 50%) |
| HSV | hsv(357, 75%, 80%) |
| CMYK | cmyk(0%, 75.4%, 71.4%, 20.4%) |
| CIE-LAB | lab(46.03, 59.44, 32.76) |
| CIE-LCH | lch(46.03, 67.87, 28.86°) |
| OKLab | oklab(55.77% 0.1736 0.0749) |
| OKLCH | oklch(55.77% 0.189 23.3) |
| XYZ | xyz(26.5360, 15.2873, 5.5557) |
| Luminance | 0.1528 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 2.45
Dull Red
#BB3F3F
ΔE00 3.05
Crimson
#DC143C
ΔE00 3.53
Cherry (survey)
#CF0234
ΔE00 3.68
Cardinal
#C41E3A
ΔE00 4.23
Faded Red
#D3494E
ΔE00 5.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#CB323A #32CBC3
analogous
#CB3286 #CB323A #CB7732
triadic
#CB323A #3ACB32 #323ACB
tetradic
#CB323A #86CB32 #32CBC3 #7732CB
square
#CB323A #86CB32 #32CBC3 #7732CB
split-complementary
#CB323A #32CB77 #3286CB
monochromatic
#691A1E #9A262C #CB323A #D86268 #E49397
Accessibility & contrast
On white
5.18
#CB323A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.06
#CB323A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #CB323A
5.18:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##CB323A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##CB323A | 1.00 | 5.18 | 4.06 | 5.18 |
| #FFFFFF | 5.18 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.06 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.18 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#605839
Deuteranopia (green-blind)
#867935
Tritanopia (blue-blind)
#DF0037
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #cb323a; /* rgb */ color: rgb(203, 50, 58); /* oklch */ color: oklch(55.8% 0.189 23.3);
Tailwind
colors: {
custom: {
50: '#e47670',
500: '#cb323a',
950: '#000000',
},
}SCSS
$custom: #cb323a; $custom-light: #e47670; $custom-dark: #000000;
JSON
{
"hex": "#cb323a",
"rgb": {
"r": 203,
"g": 50,
"b": 58
},
"hsl": {
"h": 356.863,
"s": 60.474,
"l": 49.608
},
"oklch": {
"l": 0.55773,
"c": 0.18905,
"h": 23.3
},
"luminance": 0.15283
}Semantic roles & 50–950 ramp
primary
#CB323A
secondary
#89CFCC
accent
#E4DB44
background
#FFF7F6
surface
#FEEEEC
border
#D6C9C7
text
#170907
muted
#857B7A