#C83D3E#C83D3E

#C83D3E is a mid, vivid red. Relative luminance 0.160; OKLCH L 56.4% C 0.176 H 24.4°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#C83D3E
RGB	rgb(200, 61, 62)
HSL	hsl(360, 56%, 51%)
HSV	hsv(360, 70%, 78%)
CMYK	cmyk(0%, 69.5%, 69%, 21.6%)
CIE-LAB	lab(46.93, 54.80, 31.35)
CIE-LCH	lch(46.93, 63.14, 29.77°)
OKLab	oklab(56.37% 0.1601 0.0727)
OKLCH	oklch(56.37% 0.176 24.4)
XYZ	xyz(26.3605, 15.9685, 6.2507)
Luminance	0.1596 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C83D3E #3DC8C7

analogous

#C83D83 #C83D3E #C8813D

triadic

#C83D3E #3EC83D #3D3EC8

tetradic

#C83D3E #83C83D #3DC8C7 #813DC8

square

#C83D3E #83C83D #3DC8C7 #813DC8

split-complementary

#C83D3E #3DC881 #3D83C8

monochromatic

#6C1F1F #9C2C2D #C83D3E #D66D6D #E39C9D

Accessibility & contrast

On white

5.01

#C83D3E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#C83D3E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C83D3E

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C83D3E	#FFFFFF	#000000	##FFFFFF
##C83D3E	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)

#645C3D

Deuteranopia (green-blind)

#877A3A

Tritanopia (blue-blind)

#DC103F

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #c83d3e;
/* rgb */ color: rgb(200, 61, 62);
/* oklch */ color: oklch(56.4% 0.176 24.4);

Tailwind

colors: {
  custom: {
    50: '#e17b73',
    500: '#c83d3e',
    950: '#000000',
  },
}

SCSS

$custom: #c83d3e;
$custom-light: #e17b73;
$custom-dark: #000000;

JSON

{
  "hex": "#c83d3e",
  "rgb": {
    "r": 200,
    "g": 61,
    "b": 62
  },
  "hsl": {
    "h": 359.568,
    "s": 55.823,
    "l": 51.176
  },
  "oklch": {
    "l": 0.56366,
    "c": 0.17581,
    "h": 24.4
  },
  "luminance": 0.15965
}

Semantic roles & 50–950 ramp

primary

#C83D3E

secondary

#92CFCF

accent

#DFDE49

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#170A08

muted

#857C7B

Preview Lab

Preview with #C83D3E

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →