#C83F55#C83F55

#C83F55 is a mid, vivid red. Relative luminance 0.165; OKLCH L 57.0% C 0.173 H 15.3°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#C83F55
RGB	rgb(200, 63, 85)
HSL	hsl(350, 55%, 52%)
HSV	hsv(350, 69%, 78%)
CMYK	cmyk(0%, 68.5%, 57.5%, 21.6%)
CIE-LAB	lab(47.62, 55.44, 18.43)
CIE-LCH	lch(47.62, 58.43, 18.39°)
OKLab	oklab(57.01% 0.1665 0.0456)
OKLCH	oklch(57.01% 0.173 15.3)
XYZ	xyz(27.2392, 16.4940, 10.3419)
Luminance	0.1649 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C83F55 #3FC8B2

analogous

#C83F9A #C83F55 #C86E3F

triadic

#C83F55 #55C83F #3F55C8

tetradic

#C83F55 #9AC83F #3FC8B2 #6E3FC8

square

#C83F55 #9AC83F #3FC8B2 #6E3FC8

split-complementary

#C83F55 #3FC86E #3F9AC8

monochromatic

#6D1F2C #9D2D3F #C83F55 #D66F7F #E39EA9

Accessibility & contrast

On white

4.89

#C83F55 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#C83F55 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C83F55

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C83F55	#FFFFFF	#000000	##FFFFFF
##C83F55	1.00	4.89	4.30	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625F55

Deuteranopia (green-blind)

#857B51

Tritanopia (blue-blind)

#DB2048

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #c83f55;
/* rgb */ color: rgb(200, 63, 85);
/* oklch */ color: oklch(57.0% 0.173 15.3);

Tailwind

colors: {
  custom: {
    50: '#df7d84',
    500: '#c83f55',
    950: '#000000',
  },
}

SCSS

$custom: #c83f55;
$custom-light: #df7d84;
$custom-dark: #000000;

JSON

{
  "hex": "#c83f55",
  "rgb": {
    "r": 200,
    "g": 63,
    "b": 85
  },
  "hsl": {
    "h": 350.365,
    "s": 55.466,
    "l": 51.569
  },
  "oklch": {
    "l": 0.57005,
    "c": 0.17261,
    "h": 15.3
  },
  "luminance": 0.1649
}

Semantic roles & 50–950 ramp

primary

#C83F55

secondary

#93D0C6

accent

#DFC749

background

#FEF8F8

surface

#FDEFEF

border

#D5CACA

text

#160A0A

muted

#847C7C

Preview Lab

Preview with #C83F55

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

Preview Lab → · Contrast checker → · Palette generator →