#C83C34#C83C34

#C83C34 is a mid, vivid red. Relative luminance 0.158; OKLCH L 56.1% C 0.178 H 27.7°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#C83C34
RGB	rgb(200, 60, 52)
HSL	hsl(3, 59%, 49%)
HSV	hsv(3, 74%, 78%)
CMYK	cmyk(0%, 70%, 74%, 21.6%)
CIE-LAB	lab(46.66, 54.72, 36.81)
CIE-LCH	lch(46.66, 65.95, 33.93°)
OKLab	oklab(56.12% 0.1578 0.0827)
OKLCH	oklch(56.12% 0.178 27.7)
XYZ	xyz(26.0580, 15.7629, 4.9186)
Luminance	0.1576 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C83C34 #34C0C8

analogous

#C83476 #C83C34 #C88634

triadic

#C83C34 #34C83C #3C34C8

tetradic

#C83C34 #76C834 #34C0C8 #8634C8

square

#C83C34 #76C834 #34C0C8 #8634C8

split-complementary

#C83C34 #34C886 #3476C8

monochromatic

#671F1B #972D27 #C83C34 #D66963 #E39893

Accessibility & contrast

On white

5.06

#C83C34 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#C83C34 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C83C34

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C83C34	#FFFFFF	#000000	##FFFFFF
##C83C34	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645B32

Deuteranopia (green-blind)

#877A2F

Tritanopia (blue-blind)

#DC063B

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #c83c34;
/* rgb */ color: rgb(200, 60, 52);
/* oklch */ color: oklch(56.1% 0.178 27.7);

Tailwind

colors: {
  custom: {
    50: '#e17b6c',
    500: '#c83c34',
    950: '#000000',
  },
}

SCSS

$custom: #c83c34;
$custom-light: #e17b6c;
$custom-dark: #000000;

JSON

{
  "hex": "#c83c34",
  "rgb": {
    "r": 200,
    "g": 60,
    "b": 52
  },
  "hsl": {
    "h": 3.243,
    "s": 58.73,
    "l": 49.412
  },
  "oklch": {
    "l": 0.56122,
    "c": 0.17811,
    "h": 27.7
  },
  "luminance": 0.15759
}

Semantic roles & 50–950 ramp

primary

#C83C34

secondary

#8ACACE

accent

#D9E246

background

#FFF7F6

surface

#FEEEEB

border

#D6C9C6

text

#170A07

muted

#857C7A

Preview Lab

Preview with #C83C34

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

Preview Lab → · Contrast checker → · Palette generator →