#C73F57#C73F57

#C73F57 is a mid, vivid red. Relative luminance 0.164; OKLCH L 56.9% C 0.172 H 14.3°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#C73F57
RGB	rgb(199, 63, 87)
HSL	hsl(349, 55%, 51%)
HSV	hsv(349, 68%, 78%)
CMYK	cmyk(0%, 68.3%, 56.3%, 22%)
CIE-LAB	lab(47.48, 55.28, 17.00)
CIE-LCH	lch(47.48, 57.83, 17.10°)
OKLab	oklab(56.89% 0.1664 0.0423)
OKLCH	oklch(56.89% 0.172 14.3)
XYZ	xyz(27.0535, 16.3889, 10.7538)
Luminance	0.1638 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C73F57 #3FC7AF

analogous

#C73F9B #C73F57 #C76B3F

triadic

#C73F57 #57C73F #3F57C7

tetradic

#C73F57 #9BC73F #3FC7AF #6B3FC7

square

#C73F57 #9BC73F #3FC7AF #6B3FC7

split-complementary

#C73F57 #3FC76B #3F9BC7

monochromatic

#6C202D #9B2D41 #C73F57 #D56E80 #E39EAA

Accessibility & contrast

On white

4.91

#C73F57 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#C73F57 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C73F57

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C73F57	#FFFFFF	#000000	##FFFFFF
##C73F57	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615F57

Deuteranopia (green-blind)

#847B54

Tritanopia (blue-blind)

#D92149

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #c73f57;
/* rgb */ color: rgb(199, 63, 87);
/* oklch */ color: oklch(56.9% 0.172 14.3);

Tailwind

colors: {
  custom: {
    50: '#de7d86',
    500: '#c73f57',
    950: '#000000',
  },
}

SCSS

$custom: #c73f57;
$custom-light: #de7d86;
$custom-dark: #000000;

JSON

{
  "hex": "#c73f57",
  "rgb": {
    "r": 199,
    "g": 63,
    "b": 87
  },
  "hsl": {
    "h": 349.412,
    "s": 54.839,
    "l": 51.373
  },
  "oklch": {
    "l": 0.56885,
    "c": 0.17167,
    "h": 14.3
  },
  "luminance": 0.16385
}

Semantic roles & 50–950 ramp

primary

#C73F57

secondary

#93CFC4

accent

#DEC44A

background

#FEF7F8

surface

#FDEEEF

border

#D5C9CA

text

#160A0B

muted

#847C7C

Preview Lab

Preview with #C73F57

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

Preview Lab → · Contrast checker → · Palette generator →