#C93838#C93838
#C93838 is a mid, vivid red. Relative luminance 0.155; OKLCH L 55.9% C 0.182 H 25.3°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).
Color values
| HEX | #C93838 |
|---|---|
| RGB | rgb(201, 56, 56) |
| HSL | hsl(0, 57%, 50%) |
| HSV | hsv(0, 72%, 79%) |
| CMYK | cmyk(0%, 72.1%, 72.1%, 21.2%) |
| CIE-LAB | lab(46.36, 56.69, 34.22) |
| CIE-LCH | lch(46.36, 66.22, 31.12°) |
| OKLab | oklab(55.95% 0.1647 0.0779) |
| OKLCH | oklch(55.95% 0.182 25.3) |
| XYZ | xyz(26.2183, 15.5353, 5.3587) |
| Luminance | 0.1553 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 1.88
Dull Red
#BB3F3F
ΔE00 3.06
Crimson
#DC143C
ΔE00 4.83
Cherry (survey)
#CF0234
ΔE00 5.00
Faded Red
#D3494E
ΔE00 5.48
Cardinal
#C41E3A
ΔE00 5.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C93838 #38C9C9
analogous
#C93880 #C93838 #C98038
triadic
#C93838 #38C938 #3838C9
tetradic
#C93838 #80C938 #38C9C9 #8038C9
square
#C93838 #80C938 #38C9C9 #8038C9
split-complementary
#C93838 #38C980 #3880C9
monochromatic
#6A1D1D #9A2A2A #C93838 #D66868 #E39898
Accessibility & contrast
On white
5.11
#C93838 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.11
#C93838 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C93838
5.11:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C93838 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C93838 | 1.00 | 5.11 | 4.11 | 5.11 |
| #FFFFFF | 5.11 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.11 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.11 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#625A36
Deuteranopia (green-blind)
#867933
Tritanopia (blue-blind)
#DD003A
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #c93838; /* rgb */ color: rgb(201, 56, 56); /* oklch */ color: oklch(55.9% 0.182 25.3);
Tailwind
colors: {
custom: {
50: '#e2796f',
500: '#c93838',
950: '#000000',
},
}SCSS
$custom: #c93838; $custom-light: #e2796f; $custom-dark: #000000;
JSON
{
"hex": "#c93838",
"rgb": {
"r": 201,
"g": 56,
"b": 56
},
"hsl": {
"h": 0,
"s": 57.312,
"l": 50.392
},
"oklch": {
"l": 0.55945,
"c": 0.18215,
"h": 25.3
},
"luminance": 0.15531
}Semantic roles & 50–950 ramp
primary
#C93838
secondary
#8ECFCF
accent
#E1E147
background
#FFF7F6
surface
#FEEEEC
border
#D6C9C7
text
#170A07
muted
#857C7A