#C83D40#C83D40

#C83D40 is a mid, vivid red. Relative luminance 0.160; OKLCH L 56.4% C 0.176 H 23.7°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#C83D40
RGB	rgb(200, 61, 64)
HSL	hsl(359, 56%, 51%)
HSV	hsv(359, 70%, 78%)
CMYK	cmyk(0%, 69.5%, 68%, 21.6%)
CIE-LAB	lab(46.96, 54.91, 30.21)
CIE-LCH	lch(46.96, 62.67, 28.82°)
OKLab	oklab(56.4% 0.1608 0.0705)
OKLCH	oklch(56.4% 0.176 23.7)
XYZ	xyz(26.4164, 15.9909, 6.5451)
Luminance	0.1599 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C83D40 #3DC8C5

analogous

#C83D85 #C83D40 #C87F3D

triadic

#C83D40 #40C83D #3D40C8

tetradic

#C83D40 #85C83D #3DC8C5 #7F3DC8

square

#C83D40 #85C83D #3DC8C5 #7F3DC8

split-complementary

#C83D40 #3DC87F #3D85C8

monochromatic

#6C1F20 #9C2C2F #C83D40 #D66D6F #E39C9E

Accessibility & contrast

On white

5.00

#C83D40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#C83D40 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C83D40

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C83D40	#FFFFFF	#000000	##FFFFFF
##C83D40	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645C3F

Deuteranopia (green-blind)

#877A3C

Tritanopia (blue-blind)

#DC1140

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #c83d40;
/* rgb */ color: rgb(200, 61, 64);
/* oklch */ color: oklch(56.4% 0.176 23.7);

Tailwind

colors: {
  custom: {
    50: '#e07b75',
    500: '#c83d40',
    950: '#000000',
  },
}

SCSS

$custom: #c83d40;
$custom-light: #e07b75;
$custom-dark: #000000;

JSON

{
  "hex": "#c83d40",
  "rgb": {
    "r": 200,
    "g": 61,
    "b": 64
  },
  "hsl": {
    "h": 358.705,
    "s": 55.823,
    "l": 51.176
  },
  "oklch": {
    "l": 0.56398,
    "c": 0.17558,
    "h": 23.7
  },
  "luminance": 0.15987
}

Semantic roles & 50–950 ramp

primary

#C83D40

secondary

#92CFCE

accent

#DFDC49

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#170A08

muted

#857C7B

Preview Lab

Preview with #C83D40

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

Preview Lab → · Contrast checker → · Palette generator →