#C93733#C93733
#C93733 is a mid, vivid red. Relative luminance 0.154; OKLCH L 55.8% C 0.184 H 26.7°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).
Color values
| HEX | #C93733 |
|---|---|
| RGB | rgb(201, 55, 51) |
| HSL | hsl(2, 60%, 49%) |
| HSV | hsv(2, 75%, 79%) |
| CMYK | cmyk(0%, 72.6%, 74.6%, 21.2%) |
| CIE-LAB | lab(46.17, 56.84, 36.88) |
| CIE-LCH | lch(46.17, 67.75, 32.98°) |
| OKLab | oklab(55.78% 0.1641 0.0825) |
| OKLCH | oklch(55.78% 0.184 26.7) |
| XYZ | xyz(26.0541, 15.3929, 4.7306) |
| Luminance | 0.1539 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 2.82
Dull Red
#BB3F3F
ΔE00 3.88
Cherry (survey)
#CF0234
ΔE00 5.71
Crimson
#DC143C
ΔE00 5.75
Faded Red
#D3494E
ΔE00 6.42
Cardinal
#C41E3A
ΔE00 6.44
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C93733 #33C5C9
analogous
#C9337A #C93733 #C98233
triadic
#C93733 #33C937 #3733C9
tetradic
#C93733 #7AC933 #33C5C9 #8233C9
square
#C93733 #7AC933 #33C5C9 #8233C9
split-complementary
#C93733 #33C982 #337AC9
monochromatic
#671C1A #982A27 #C93733 #D76562 #E49593
Accessibility & contrast
On white
5.15
#C93733 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.08
#C93733 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C93733
5.15:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C93733 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C93733 | 1.00 | 5.15 | 4.08 | 5.15 |
| #FFFFFF | 5.15 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.08 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.15 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#625931
Deuteranopia (green-blind)
#86792E
Tritanopia (blue-blind)
#DD0038
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #c93733; /* rgb */ color: rgb(201, 55, 51); /* oklch */ color: oklch(55.8% 0.184 26.7);
Tailwind
colors: {
custom: {
50: '#e2786b',
500: '#c93733',
950: '#000000',
},
}SCSS
$custom: #c93733; $custom-light: #e2786b; $custom-dark: #000000;
JSON
{
"hex": "#c93733",
"rgb": {
"r": 201,
"g": 55,
"b": 51
},
"hsl": {
"h": 1.6,
"s": 59.524,
"l": 49.412
},
"oklch": {
"l": 0.55782,
"c": 0.18367,
"h": 26.7
},
"luminance": 0.15389
}Semantic roles & 50–950 ramp
primary
#C93733
secondary
#89CDCF
accent
#DEE345
background
#FFF7F6
surface
#FEEEEB
border
#D6C9C6
text
#170A06
muted
#857C7A