#C73330#C73330

#C73330 is a mid, vivid red. Relative luminance 0.147; OKLCH L 55.0% C 0.185 H 26.7°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#C73330
RGB	rgb(199, 51, 48)
HSL	hsl(1, 61%, 48%)
HSV	hsv(1, 76%, 78%)
CMYK	cmyk(0%, 74.4%, 75.9%, 22%)
CIE-LAB	lab(45.26, 57.48, 37.47)
CIE-LCH	lch(45.26, 68.61, 33.10°)
OKLab	oklab(55.03% 0.1657 0.0832)
OKLCH	oklch(55.03% 0.185 26.7)
XYZ	xyz(25.2735, 14.7271, 4.3076)
Luminance	0.1472 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C73330 #30C4C7

analogous

#C73078 #C73330 #C77E30

triadic

#C73330 #30C733 #3330C7

tetradic

#C73330 #78C730 #30C4C7 #7E30C7

square

#C73330 #78C730 #30C4C7 #7E30C7

split-complementary

#C73330 #30C77E #3078C7

monochromatic

#641A18 #962624 #C73330 #D85F5C #E48F8E

Accessibility & contrast

On white

5.32

#C73330 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#C73330 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C73330

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C73330	#FFFFFF	#000000	##FFFFFF
##C73330	1.00	5.32	3.94	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60572E

Deuteranopia (green-blind)

#84772A

Tritanopia (blue-blind)

#DB0034

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c73330;
/* rgb */ color: rgb(199, 51, 48);
/* oklch */ color: oklch(55.0% 0.185 26.7);

Tailwind

colors: {
  custom: {
    50: '#e17669',
    500: '#c73330',
    950: '#000000',
  },
}

SCSS

$custom: #c73330;
$custom-light: #e17669;
$custom-dark: #000000;

JSON

{
  "hex": "#c73330",
  "rgb": {
    "r": 199,
    "g": 51,
    "b": 48
  },
  "hsl": {
    "h": 1.192,
    "s": 61.134,
    "l": 48.431
  },
  "oklch": {
    "l": 0.55025,
    "c": 0.18544,
    "h": 26.7
  },
  "luminance": 0.14723
}

Semantic roles & 50–950 ramp

primary

#C73330

secondary

#85CDCE

accent

#E1E444

background

#FFF7F6

surface

#FEEEEB

border

#D6C9C6

text

#170906

muted

#857B7A

Preview Lab

Preview with #C73330

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

Preview Lab → · Contrast checker → · Palette generator →