#C83933#C83933
#C83933 is a mid, vivid red. Relative luminance 0.154; OKLCH L 55.8% C 0.181 H 27.2°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).
Color values
| HEX | #C83933 |
|---|---|
| RGB | rgb(200, 57, 51) |
| HSL | hsl(2, 59%, 49%) |
| HSV | hsv(2, 75%, 78%) |
| CMYK | cmyk(0%, 71.5%, 74.5%, 21.6%) |
| CIE-LAB | lab(46.24, 55.80, 36.91) |
| CIE-LCH | lch(46.24, 66.90, 33.48°) |
| OKLab | oklab(55.8% 0.1609 0.0827) |
| OKLCH | oklch(55.8% 0.181 27.2) |
| XYZ | xyz(25.8830, 15.4486, 4.7503) |
| Luminance | 0.1545 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 2.86
Dull Red
#BB3F3F
ΔE00 3.96
Cherry (survey)
#CF0234
ΔE00 6.10
Crimson
#DC143C
ΔE00 6.13
Dark Coral
#CF524E
ΔE00 6.48
Faded Red
#D3494E
ΔE00 6.51
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C83933 #33C2C8
analogous
#C83378 #C83933 #C88433
triadic
#C83933 #33C839 #3933C8
tetradic
#C83933 #78C833 #33C2C8 #8433C8
square
#C83933 #78C833 #33C2C8 #8433C8
split-complementary
#C83933 #33C884 #3378C8
monochromatic
#661D1A #972B27 #C83933 #D76661 #E39592
Accessibility & contrast
On white
5.14
#C83933 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.09
#C83933 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C83933
5.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C83933 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C83933 | 1.00 | 5.14 | 4.09 | 5.14 |
| #FFFFFF | 5.14 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.09 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.14 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#635A31
Deuteranopia (green-blind)
#86792E
Tritanopia (blue-blind)
#DC0039
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #c83933; /* rgb */ color: rgb(200, 57, 51); /* oklch */ color: oklch(55.8% 0.181 27.2);
Tailwind
colors: {
custom: {
50: '#e1796b',
500: '#c83933',
950: '#000000',
},
}SCSS
$custom: #c83933; $custom-light: #e1796b; $custom-dark: #000000;
JSON
{
"hex": "#c83933",
"rgb": {
"r": 200,
"g": 57,
"b": 51
},
"hsl": {
"h": 2.416,
"s": 59.363,
"l": 49.216
},
"oklch": {
"l": 0.55804,
"c": 0.18093,
"h": 27.2
},
"luminance": 0.15445
}Semantic roles & 50–950 ramp
primary
#C83933
secondary
#89CBCE
accent
#DCE345
background
#FFF7F6
surface
#FEEEEB
border
#D6C9C6
text
#170A07
muted
#857C7A