#C83634#C83634

#C83634 is a mid, vivid red. Relative luminance 0.152; OKLCH L 55.5% C 0.183 H 26.1°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#C83634
RGB	rgb(200, 54, 52)
HSL	hsl(1, 59%, 49%)
HSV	hsv(1, 74%, 78%)
CMYK	cmyk(0%, 73%, 74%, 21.6%)
CIE-LAB	lab(45.87, 56.92, 35.92)
CIE-LCH	lch(45.87, 67.30, 32.25°)
OKLab	oklab(55.53% 0.1647 0.0807)
OKLCH	oklch(55.53% 0.183 26.1)
XYZ	xyz(25.7614, 15.1696, 4.8197)
Luminance	0.1517 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C83634 #34C6C8

analogous

#C8347C #C83634 #C88034

triadic

#C83634 #34C836 #3634C8

tetradic

#C83634 #7CC834 #34C6C8 #8034C8

square

#C83634 #7CC834 #34C6C8 #8034C8

split-complementary

#C83634 #34C880 #347CC8

monochromatic

#671C1B #972927 #C83634 #D66463 #E39493

Accessibility & contrast

On white

5.21

#C83634 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#C83634 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C83634

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C83634	#FFFFFF	#000000	##FFFFFF
##C83634	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615832

Deuteranopia (green-blind)

#85782F

Tritanopia (blue-blind)

#DC0037

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #c83634;
/* rgb */ color: rgb(200, 54, 52);
/* oklch */ color: oklch(55.5% 0.183 26.1);

Tailwind

colors: {
  custom: {
    50: '#e1786c',
    500: '#c83634',
    950: '#000000',
  },
}

SCSS

$custom: #c83634;
$custom-light: #e1786c;
$custom-dark: #000000;

JSON

{
  "hex": "#c83634",
  "rgb": {
    "r": 200,
    "g": 54,
    "b": 52
  },
  "hsl": {
    "h": 0.811,
    "s": 58.73,
    "l": 49.412
  },
  "oklch": {
    "l": 0.55527,
    "c": 0.1834,
    "h": 26.1
  },
  "luminance": 0.15166
}

Semantic roles & 50–950 ramp

primary

#C83634

secondary

#8ACDCE

accent

#E0E246

background

#FFF7F6

surface

#FEEEEB

border

#D6C9C6

text

#170A07

muted

#857C7A

Preview Lab

Preview with #C83634

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

Preview Lab → · Contrast checker → · Palette generator →