#73142B#73142B

#73142B is a dark, vivid red. Relative luminance 0.043; OKLCH L 36.7% C 0.128 H 13.1°. Best body text is #FFFFFF at 11.27:1 contrast (WCAG AA passes).

Color values

HEX	#73142B
RGB	rgb(115, 20, 43)
HSL	hsl(345, 70%, 26%)
HSV	hsv(345, 83%, 45%)
CMYK	cmyk(0%, 82.6%, 62.6%, 54.9%)
CIE-LAB	lab(24.70, 41.43, 11.78)
CIE-LCH	lch(24.70, 43.08, 15.87°)
OKLab	oklab(36.72% 0.1248 0.029)
OKLCH	oklch(36.72% 0.128 13.1)
XYZ	xyz(7.7572, 4.3207, 2.7106)
Luminance	0.0432 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73142B #14735C

analogous

#73145B #73142B #732D14

triadic

#73142B #2B7314 #142B73

tetradic

#73142B #5B7314 #14735C #2D1473

square

#73142B #5B7314 #14735C #2D1473

split-complementary

#73142B #14732D #145B73

monochromatic

#1A050A #3F0B18 #73142B #A71D3E #DA2853

Accessibility & contrast

On white

11.27

#73142B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#73142B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #73142B

11.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73142B	#FFFFFF	#000000	##FFFFFF
##73142B	1.00	11.27	1.86	11.27
#FFFFFF	11.27	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2E2B

Deuteranopia (green-blind)

#474228

Tritanopia (blue-blind)

#7E001E

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #73142b;
/* rgb */ color: rgb(115, 20, 43);
/* oklch */ color: oklch(36.7% 0.128 13.1);

Tailwind

colors: {
  custom: {
    50: '#a15c64',
    500: '#73142b',
    950: '#000000',
  },
}

SCSS

$custom: #73142b;
$custom-light: #a15c64;
$custom-dark: #000000;

JSON

{
  "hex": "#73142b",
  "rgb": {
    "r": 115,
    "g": 20,
    "b": 43
  },
  "hsl": {
    "h": 345.474,
    "s": 70.37,
    "l": 26.471
  },
  "oklch": {
    "l": 0.36722,
    "c": 0.12816,
    "h": 13.1
  },
  "luminance": 0.0432
}

Semantic roles & 50–950 ramp

primary

#73142B

secondary

#3AA98E

accent

#EDC23B

background

#FAF5F5

surface

#F4E9EA

border

#CEC5C6

text

#100505

muted

#7F7979

Preview Lab

Preview with #73142B

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

Preview Lab → · Contrast checker → · Palette generator →