#C83B35#C83B35

#C83B35 is a mid, vivid red. Relative luminance 0.157; OKLCH L 56.0% C 0.179 H 27.1°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#C83B35
RGB	rgb(200, 59, 53)
HSL	hsl(2, 58%, 50%)
HSV	hsv(2, 74%, 78%)
CMYK	cmyk(0%, 70.5%, 73.5%, 21.6%)
CIE-LAB	lab(46.54, 55.14, 36.10)
CIE-LCH	lch(46.54, 65.91, 33.21°)
OKLab	oklab(56.03% 0.1593 0.0814)
OKLCH	oklch(56.03% 0.179 27.1)
XYZ	xyz(26.0289, 15.6682, 5.0212)
Luminance	0.1566 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C83B35 #35C2C8

analogous

#C83579 #C83B35 #C88535

triadic

#C83B35 #35C83B #3B35C8

tetradic

#C83B35 #79C835 #35C2C8 #8535C8

square

#C83B35 #79C835 #35C2C8 #8535C8

split-complementary

#C83B35 #35C885 #3579C8

monochromatic

#671E1B #982D28 #C83B35 #D66964 #E39895

Accessibility & contrast

On white

5.08

#C83B35 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#C83B35 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C83B35

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C83B35	#FFFFFF	#000000	##FFFFFF
##C83B35	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645B33

Deuteranopia (green-blind)

#877930

Tritanopia (blue-blind)

#DC023B

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #c83b35;
/* rgb */ color: rgb(200, 59, 53);
/* oklch */ color: oklch(56.0% 0.179 27.1);

Tailwind

colors: {
  custom: {
    50: '#e17a6d',
    500: '#c83b35',
    950: '#000000',
  },
}

SCSS

$custom: #c83b35;
$custom-light: #e17a6d;
$custom-dark: #000000;

JSON

{
  "hex": "#c83b35",
  "rgb": {
    "r": 200,
    "g": 59,
    "b": 53
  },
  "hsl": {
    "h": 2.449,
    "s": 58.103,
    "l": 49.608
  },
  "oklch": {
    "l": 0.56031,
    "c": 0.17886,
    "h": 27.1
  },
  "luminance": 0.15664
}

Semantic roles & 50–950 ramp

primary

#C83B35

secondary

#8BCBCE

accent

#DBE146

background

#FFF7F6

surface

#FEEEEB

border

#D6C9C6

text

#170A07

muted

#857C7A

Preview Lab

Preview with #C83B35

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

Preview Lab → · Contrast checker → · Palette generator →