#C83C3C#C83C3C
#C83C3C is a mid, vivid red. Relative luminance 0.158; OKLCH L 56.2% C 0.177 H 24.9°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).
Color values
| HEX | #C83C3C |
|---|---|
| RGB | rgb(200, 60, 60) |
| HSL | hsl(0, 56%, 51%) |
| HSV | hsv(0, 70%, 78%) |
| CMYK | cmyk(0%, 70%, 70%, 21.6%) |
| CIE-LAB | lab(46.77, 55.09, 32.32) |
| CIE-LCH | lch(46.77, 63.87, 30.40°) |
| OKLab | oklab(56.23% 0.1606 0.0745) |
| OKLCH | oklch(56.23% 0.177 24.9) |
| XYZ | xyz(26.2538, 15.8412, 5.9493) |
| Luminance | 0.1584 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 1.12
Dull Red
#BB3F3F
ΔE00 2.67
Faded Red
#D3494E
ΔE00 4.79
Crimson
#DC143C
ΔE00 4.80
Cherry (survey)
#CF0234
ΔE00 5.23
Dark Coral
#CF524E
ΔE00 5.28
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C83C3C #3CC8C8
analogous
#C83C82 #C83C3C #C8823C
triadic
#C83C3C #3CC83C #3C3CC8
tetradic
#C83C3C #82C83C #3CC8C8 #823CC8
square
#C83C3C #82C83C #3CC8C8 #823CC8
split-complementary
#C83C3C #3CC882 #3C82C8
monochromatic
#6B1E1E #9B2C2C #C83C3C #D56C6C #E39B9B
Accessibility & contrast
On white
5.04
#C83C3C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.17
#C83C3C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C83C3C
5.04:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C83C3C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C83C3C | 1.00 | 5.04 | 4.17 | 5.04 |
| #FFFFFF | 5.04 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.17 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.04 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#645C3B
Deuteranopia (green-blind)
#877A38
Tritanopia (blue-blind)
#DC0B3E
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #c83c3c; /* rgb */ color: rgb(200, 60, 60); /* oklch */ color: oklch(56.2% 0.177 24.9);
Tailwind
colors: {
custom: {
50: '#e17b72',
500: '#c83c3c',
950: '#000000',
},
}SCSS
$custom: #c83c3c; $custom-light: #e17b72; $custom-dark: #000000;
JSON
{
"hex": "#c83c3c",
"rgb": {
"r": 200,
"g": 60,
"b": 60
},
"hsl": {
"h": 0,
"s": 56,
"l": 50.98
},
"oklch": {
"l": 0.56232,
"c": 0.177,
"h": 24.9
},
"luminance": 0.15837
}Semantic roles & 50–950 ramp
primary
#C83C3C
secondary
#91CFCF
accent
#DFDF49
background
#FEF7F6
surface
#FDEEEC
border
#D5C9C7
text
#170A08
muted
#857C7B