#72131B#72131B

#72131B is a dark, vivid red. Relative luminance 0.041; OKLCH L 36.1% C 0.128 H 22.7°. Best body text is #FFFFFF at 11.51:1 contrast (WCAG AA passes).

Color values

HEX	#72131B
RGB	rgb(114, 19, 27)
HSL	hsl(355, 71%, 26%)
HSV	hsv(355, 83%, 45%)
CMYK	cmyk(0%, 83.3%, 76.3%, 55.3%)
CIE-LAB	lab(24.08, 40.48, 21.75)
CIE-LCH	lch(24.08, 45.96, 28.25°)
OKLab	oklab(36.12% 0.1183 0.0494)
OKLCH	oklch(36.12% 0.128 22.7)
XYZ	xyz(7.3710, 4.1235, 1.4445)
Luminance	0.0412 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#72131B #13726A

analogous

#72134A #72131B #723A13

triadic

#72131B #1B7213 #131B72

tetradic

#72131B #4A7213 #13726A #3A1372

square

#72131B #4A7213 #13726A #3A1372

split-complementary

#72131B #13723A #134A72

monochromatic

#1A0406 #3E0A0F #72131B #A61C27 #DB2534

Accessibility & contrast

On white

11.51

#72131B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#72131B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #72131B

11.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##72131B	#FFFFFF	#000000	##FFFFFF
##72131B	1.00	11.51	1.82	11.51
#FFFFFF	11.51	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312C1A

Deuteranopia (green-blind)

#484018

Tritanopia (blue-blind)

#7E0017

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #72131b;
/* rgb */ color: rgb(114, 19, 27);
/* oklch */ color: oklch(36.1% 0.128 22.7);

Tailwind

colors: {
  custom: {
    50: '#a25b57',
    500: '#72131b',
    950: '#000000',
  },
}

SCSS

$custom: #72131b;
$custom-light: #a25b57;
$custom-dark: #000000;

JSON

{
  "hex": "#72131b",
  "rgb": {
    "r": 114,
    "g": 19,
    "b": 27
  },
  "hsl": {
    "h": 354.947,
    "s": 71.429,
    "l": 26.078
  },
  "oklch": {
    "l": 0.36121,
    "c": 0.12816,
    "h": 22.7
  },
  "luminance": 0.04122
}

Semantic roles & 50–950 ramp

primary

#72131B

secondary

#38A99F

accent

#EEDF3A

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#100403

muted

#7F7978

Preview Lab

Preview with #72131B

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

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