#C83D34#C83D34

#C83D34 is a mid, vivid red. Relative luminance 0.159; OKLCH L 56.2% C 0.177 H 27.9°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#C83D34
RGB	rgb(200, 61, 52)
HSL	hsl(4, 59%, 49%)
HSV	hsv(4, 74%, 78%)
CMYK	cmyk(0%, 69.5%, 74%, 21.6%)
CIE-LAB	lab(46.80, 54.34, 36.97)
CIE-LCH	lch(46.80, 65.72, 34.23°)
OKLab	oklab(56.23% 0.1566 0.083)
OKLCH	oklch(56.23% 0.177 27.9)
XYZ	xyz(26.1109, 15.8687, 4.9362)
Luminance	0.1587 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C83D34 #34BFC8

analogous

#C83475 #C83D34 #C88734

triadic

#C83D34 #34C83D #3D34C8

tetradic

#C83D34 #75C834 #34BFC8 #8734C8

square

#C83D34 #75C834 #34BFC8 #8734C8

split-complementary

#C83D34 #34C887 #3475C8

monochromatic

#671F1B #972E27 #C83D34 #D66A63 #E39893

Accessibility & contrast

On white

5.03

#C83D34 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#C83D34 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C83D34

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C83D34	#FFFFFF	#000000	##FFFFFF
##C83D34	1.00	5.03	4.17	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655C32

Deuteranopia (green-blind)

#887A2F

Tritanopia (blue-blind)

#DC0B3C

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #c83d34;
/* rgb */ color: rgb(200, 61, 52);
/* oklch */ color: oklch(56.2% 0.177 27.9);

Tailwind

colors: {
  custom: {
    50: '#e17b6c',
    500: '#c83d34',
    950: '#000000',
  },
}

SCSS

$custom: #c83d34;
$custom-light: #e17b6c;
$custom-dark: #000000;

JSON

{
  "hex": "#c83d34",
  "rgb": {
    "r": 200,
    "g": 61,
    "b": 52
  },
  "hsl": {
    "h": 3.649,
    "s": 58.73,
    "l": 49.412
  },
  "oklch": {
    "l": 0.56226,
    "c": 0.17721,
    "h": 27.9
  },
  "luminance": 0.15865
}

Semantic roles & 50–950 ramp

primary

#C83D34

secondary

#8ACACE

accent

#D8E246

background

#FFF7F6

surface

#FEEEEB

border

#D6C9C6

text

#170A07

muted

#857C7A

Preview Lab

Preview with #C83D34

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

Preview Lab → · Contrast checker → · Palette generator →