#C83757#C83757

#C83757 is a mid, vivid red. Relative luminance 0.157; OKLCH L 56.3% C 0.181 H 12.6°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#C83757
RGB	rgb(200, 55, 87)
HSL	hsl(347, 57%, 50%)
HSV	hsv(347, 73%, 78%)
CMYK	cmyk(0%, 72.5%, 56.5%, 21.6%)
CIE-LAB	lab(46.58, 58.56, 15.81)
CIE-LCH	lch(46.58, 60.65, 15.11°)
OKLab	oklab(56.25% 0.1768 0.0395)
OKLCH	oklch(56.25% 0.181 12.6)
XYZ	xyz(26.9085, 15.7036, 10.6292)
Luminance	0.1570 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C83757 #37C8A8

analogous

#C8379F #C83757 #C86037

triadic

#C83757 #57C837 #3757C8

tetradic

#C83757 #9FC837 #37C8A8 #6037C8

square

#C83757 #9FC837 #37C8A8 #6037C8

split-complementary

#C83757 #37C860 #379FC8

monochromatic

#681D2D #982A42 #C83757 #D5677F #E297A8

Accessibility & contrast

On white

5.07

#C83757 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#C83757 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C83757

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C83757	#FFFFFF	#000000	##FFFFFF
##C83757	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5B57

Deuteranopia (green-blind)

#827953

Tritanopia (blue-blind)

#DB0E44

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #c83757;
/* rgb */ color: rgb(200, 55, 87);
/* oklch */ color: oklch(56.3% 0.181 12.6);

Tailwind

colors: {
  custom: {
    50: '#df7986',
    500: '#c83757',
    950: '#000000',
  },
}

SCSS

$custom: #c83757;
$custom-light: #df7986;
$custom-dark: #000000;

JSON

{
  "hex": "#c83757",
  "rgb": {
    "r": 200,
    "g": 55,
    "b": 87
  },
  "hsl": {
    "h": 346.759,
    "s": 56.863,
    "l": 50
  },
  "oklch": {
    "l": 0.56251,
    "c": 0.18112,
    "h": 12.6
  },
  "luminance": 0.157
}

Semantic roles & 50–950 ramp

primary

#C83757

secondary

#8DCEC0

accent

#E0BE48

background

#FEF7F8

surface

#FDEEEF

border

#D5C9CA

text

#160A0B

muted

#847C7C

Preview Lab

Preview with #C83757

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

Preview Lab → · Contrast checker → · Palette generator →