#C93831#C93831
#C93831 is a mid, vivid red. Relative luminance 0.155; OKLCH L 55.9% C 0.183 H 27.6°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).
Color values
| HEX | #C93831 |
|---|---|
| RGB | rgb(201, 56, 49) |
| HSL | hsl(3, 61%, 49%) |
| HSV | hsv(3, 76%, 79%) |
| CMYK | cmyk(0%, 72.1%, 75.6%, 21.2%) |
| CIE-LAB | lab(46.27, 56.40, 38.12) |
| CIE-LCH | lch(46.27, 68.07, 34.05°) |
| OKLab | oklab(55.85% 0.1623 0.0848) |
| OKLCH | oklch(55.85% 0.183 27.6) |
| XYZ | xyz(26.0590, 15.4716, 4.5193) |
| Luminance | 0.1547 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 3.32
Dull Red
#BB3F3F
ΔE00 4.41
Cherry (survey)
#CF0234
ΔE00 6.36
Crimson
#DC143C
ΔE00 6.39
Scarlet
#BE0119
ΔE00 6.50
Firebrick
#B22222
ΔE00 6.55
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C93831 #31C2C9
analogous
#C93176 #C93831 #C98431
triadic
#C93831 #31C938 #3831C9
tetradic
#C93831 #76C931 #31C2C9 #8431C9
square
#C93831 #76C931 #31C2C9 #8431C9
split-complementary
#C93831 #31C984 #3176C9
monochromatic
#671D19 #982A25 #C93831 #D8655F #E49490
Accessibility & contrast
On white
5.13
#C93831 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.09
#C93831 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C93831
5.13:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C93831 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C93831 | 1.00 | 5.13 | 4.09 | 5.13 |
| #FFFFFF | 5.13 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.09 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.13 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#63592F
Deuteranopia (green-blind)
#87792B
Tritanopia (blue-blind)
#DD0038
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #c93831; /* rgb */ color: rgb(201, 56, 49); /* oklch */ color: oklch(55.9% 0.183 27.6);
Tailwind
colors: {
custom: {
50: '#e2796a',
500: '#c93831',
950: '#000000',
},
}SCSS
$custom: #c93831; $custom-light: #e2796a; $custom-dark: #000000;
JSON
{
"hex": "#c93831",
"rgb": {
"r": 201,
"g": 56,
"b": 49
},
"hsl": {
"h": 2.763,
"s": 60.8,
"l": 49.02
},
"oklch": {
"l": 0.55854,
"c": 0.18309,
"h": 27.6
},
"luminance": 0.15468
}Semantic roles & 50–950 ramp
primary
#C93831
secondary
#87CBCF
accent
#DDE444
background
#FFF7F6
surface
#FEEEEB
border
#D6C9C6
text
#170A06
muted
#857C7A