#C83D3D#C83D3D
#C83D3D is a mid, vivid red. Relative luminance 0.160; OKLCH L 56.4% C 0.176 H 24.8°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).
Color values
| HEX | #C83D3D |
|---|---|
| RGB | rgb(200, 61, 61) |
| HSL | hsl(0, 56%, 51%) |
| HSV | hsv(0, 70%, 78%) |
| CMYK | cmyk(0%, 69.5%, 69.5%, 21.6%) |
| CIE-LAB | lab(46.92, 54.75, 31.92) |
| CIE-LCH | lch(46.92, 63.38, 30.24°) |
| OKLab | oklab(56.35% 0.1597 0.0738) |
| OKLCH | oklch(56.35% 0.176 24.8) |
| XYZ | xyz(26.3333, 15.9576, 6.1075) |
| Luminance | 0.1595 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 0.97
Dull Red
#BB3F3F
ΔE00 2.66
Faded Red
#D3494E
ΔE00 4.59
Crimson
#DC143C
ΔE00 4.81
Dark Coral
#CF524E
ΔE00 5.09
Dusty Red
#B9484E
ΔE00 5.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C83D3D #3DC8C8
analogous
#C83D82 #C83D3D #C8823D
triadic
#C83D3D #3DC83D #3D3DC8
tetradic
#C83D3D #82C83D #3DC8C8 #823DC8
square
#C83D3D #82C83D #3DC8C8 #823DC8
split-complementary
#C83D3D #3DC882 #3D82C8
monochromatic
#6C1F1F #9C2C2C #C83D3D #D66D6D #E39C9C
Accessibility & contrast
On white
5.01
#C83D3D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.19
#C83D3D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C83D3D
5.01:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C83D3D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C83D3D | 1.00 | 5.01 | 4.19 | 5.01 |
| #FFFFFF | 5.01 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.19 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.01 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#645C3C
Deuteranopia (green-blind)
#877A39
Tritanopia (blue-blind)
#DC103F
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #c83d3d; /* rgb */ color: rgb(200, 61, 61); /* oklch */ color: oklch(56.4% 0.176 24.8);
Tailwind
colors: {
custom: {
50: '#e17b72',
500: '#c83d3d',
950: '#000000',
},
}SCSS
$custom: #c83d3d; $custom-light: #e17b72; $custom-dark: #000000;
JSON
{
"hex": "#c83d3d",
"rgb": {
"r": 200,
"g": 61,
"b": 61
},
"hsl": {
"h": 0,
"s": 55.823,
"l": 51.176
},
"oklch": {
"l": 0.56351,
"c": 0.17593,
"h": 24.8
},
"luminance": 0.15954
}Semantic roles & 50–950 ramp
primary
#C83D3D
secondary
#92CFCF
accent
#DFDF49
background
#FEF7F6
surface
#FDEEEC
border
#D5C9C7
text
#170A08
muted
#857C7B