#C73B29#C73B29

#C73B29 is a mid, vivid red. Relative luminance 0.154; OKLCH L 55.7% C 0.180 H 30.7°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#C73B29
RGB	rgb(199, 59, 41)
HSL	hsl(7, 66%, 47%)
HSV	hsv(7, 79%, 78%)
CMYK	cmyk(0%, 70.4%, 79.4%, 22%)
CIE-LAB	lab(46.22, 54.36, 42.31)
CIE-LCH	lch(46.22, 68.89, 37.89°)
OKLab	oklab(55.72% 0.1545 0.0917)
OKLCH	oklch(55.72% 0.18 30.7)
XYZ	xyz(25.5204, 15.4340, 3.7327)
Luminance	0.1543 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C73B29 #29B5C7

analogous

#C72966 #C73B29 #C78A29

triadic

#C73B29 #29C73B #3B29C7

tetradic

#C73B29 #66C729 #29B5C7 #8A29C7

square

#C73B29 #66C729 #29B5C7 #8A29C7

split-complementary

#C73B29 #29C78A #2966C7

monochromatic

#621D14 #942C1F #C73B29 #DB6252 #E69085

Accessibility & contrast

On white

5.14

#C73B29 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#C73B29 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C73B29

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C73B29	#FFFFFF	#000000	##FFFFFF
##C73B29	1.00	5.14	4.09	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645A26

Deuteranopia (green-blind)

#877923

Tritanopia (blue-blind)

#DB0038

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #c73b29;
/* rgb */ color: rgb(199, 59, 41);
/* oklch */ color: oklch(55.7% 0.180 30.7);

Tailwind

colors: {
  custom: {
    50: '#e17a64',
    500: '#c73b29',
    950: '#000000',
  },
}

SCSS

$custom: #c73b29;
$custom-light: #e17a64;
$custom-dark: #000000;

JSON

{
  "hex": "#c73b29",
  "rgb": {
    "r": 199,
    "g": 59,
    "b": 41
  },
  "hsl": {
    "h": 6.835,
    "s": 65.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.55722,
    "c": 0.17972,
    "h": 30.7
  },
  "luminance": 0.1543
}

Semantic roles & 50–950 ramp

primary

#C73B29

secondary

#7DC6CF

accent

#D5E93F

background

#FFF7F6

surface

#FEEEEB

border

#D6C9C6

text

#170A05

muted

#857C7A

Preview Lab

Preview with #C73B29

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

Preview Lab → · Contrast checker → · Palette generator →