#C73233#C73233
#C73233 is a mid, vivid red. Relative luminance 0.147; OKLCH L 55.0% C 0.186 H 25.5°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).
Color values
| HEX | #C73233 |
|---|---|
| RGB | rgb(199, 50, 51) |
| HSL | hsl(360, 60%, 49%) |
| HSV | hsv(360, 75%, 78%) |
| CMYK | cmyk(0%, 74.9%, 74.4%, 22%) |
| CIE-LAB | lab(45.17, 57.93, 35.66) |
| CIE-LCH | lch(45.17, 68.03, 31.62°) |
| OKLab | oklab(54.97% 0.1678 0.08) |
| OKLCH | oklch(54.97% 0.186 25.5) |
| XYZ | xyz(25.2943, 14.6663, 4.6303) |
| Luminance | 0.1466 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 2.90
Dull Red
#BB3F3F
ΔE00 3.28
Cherry (survey)
#CF0234
ΔE00 4.56
Crimson
#DC143C
ΔE00 5.16
Cardinal
#C41E3A
ΔE00 5.20
Firebrick
#B22222
ΔE00 5.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C73233 #32C7C6
analogous
#C7327E #C73233 #C77C32
triadic
#C73233 #33C732 #3233C7
tetradic
#C73233 #7EC732 #32C7C6 #7C32C7
square
#C73233 #7EC732 #32C7C6 #7C32C7
split-complementary
#C73233 #32C77C #327EC7
monochromatic
#65191A #962626 #C73233 #D75F60 #E39091
Accessibility & contrast
On white
5.34
#C73233 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.93
#C73233 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C73233
5.34:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C73233 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C73233 | 1.00 | 5.34 | 3.93 | 5.34 |
| #FFFFFF | 5.34 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.93 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.34 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5F5631
Deuteranopia (green-blind)
#84772D
Tritanopia (blue-blind)
#DB0034
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #c73233; /* rgb */ color: rgb(199, 50, 51); /* oklch */ color: oklch(55.0% 0.186 25.5);
Tailwind
colors: {
custom: {
50: '#e1766b',
500: '#c73233',
950: '#000000',
},
}SCSS
$custom: #c73233; $custom-light: #e1766b; $custom-dark: #000000;
JSON
{
"hex": "#c73233",
"rgb": {
"r": 199,
"g": 50,
"b": 51
},
"hsl": {
"h": 359.597,
"s": 59.839,
"l": 48.824
},
"oklch": {
"l": 0.54973,
"c": 0.18589,
"h": 25.5
},
"luminance": 0.14662
}Semantic roles & 50–950 ramp
primary
#C73233
secondary
#87CECD
accent
#E3E245
background
#FFF7F6
surface
#FEEEEB
border
#D6C9C6
text
#170906
muted
#857B7A