#C73B32#C73B32
#C73B32 is a mid, vivid red. Relative luminance 0.155; OKLCH L 55.8% C 0.178 H 28.0°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).
Color values
| HEX | #C73B32 |
|---|---|
| RGB | rgb(199, 59, 50) |
| HSL | hsl(4, 60%, 49%) |
| HSV | hsv(4, 75%, 78%) |
| CMYK | cmyk(0%, 70.4%, 74.9%, 22%) |
| CIE-LAB | lab(46.32, 54.70, 37.50) |
| CIE-LCH | lch(46.32, 66.32, 34.44°) |
| OKLab | oklab(55.82% 0.1574 0.0838) |
| OKLCH | oklch(55.82% 0.178 28) |
| XYZ | xyz(25.6958, 15.5042, 4.6566) |
| Luminance | 0.1550 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 3.23
Dull Red
#BB3F3F
ΔE00 4.32
Dark Coral
#CF524E
ΔE00 6.60
Firebrick
#B22222
ΔE00 6.60
Scarlet
#BE0119
ΔE00 6.71
Cherry (survey)
#CF0234
ΔE00 6.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C73B32 #32BEC7
analogous
#C73274 #C73B32 #C78632
triadic
#C73B32 #32C73B #3B32C7
tetradic
#C73B32 #74C732 #32BEC7 #8632C7
square
#C73B32 #74C732 #32BEC7 #8632C7
split-complementary
#C73B32 #32C786 #3274C7
monochromatic
#651E19 #962C26 #C73B32 #D7675F #E39590
Accessibility & contrast
On white
5.12
#C73B32 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.10
#C73B32 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C73B32
5.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C73B32 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C73B32 | 1.00 | 5.12 | 4.10 | 5.12 |
| #FFFFFF | 5.12 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.10 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.12 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#645A30
Deuteranopia (green-blind)
#86792D
Tritanopia (blue-blind)
#DB023A
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #c73b32; /* rgb */ color: rgb(199, 59, 50); /* oklch */ color: oklch(55.8% 0.178 28.0);
Tailwind
colors: {
custom: {
50: '#e17a6b',
500: '#c73b32',
950: '#000000',
},
}SCSS
$custom: #c73b32; $custom-light: #e17a6b; $custom-dark: #000000;
JSON
{
"hex": "#c73b32",
"rgb": {
"r": 199,
"g": 59,
"b": 50
},
"hsl": {
"h": 3.624,
"s": 59.839,
"l": 48.824
},
"oklch": {
"l": 0.55823,
"c": 0.17829,
"h": 28
},
"luminance": 0.155
}Semantic roles & 50–950 ramp
primary
#C73B32
secondary
#87CACE
accent
#D9E345
background
#FFF7F6
surface
#FEEEEB
border
#D6C9C6
text
#170A06
muted
#857C7A