#73191F#73191F

#73191F is a dark, vivid red. Relative luminance 0.044; OKLCH L 36.9% C 0.124 H 22.4°. Best body text is #FFFFFF at 11.12:1 contrast (WCAG AA passes).

Color values

HEX	#73191F
RGB	rgb(115, 25, 31)
HSL	hsl(356, 64%, 27%)
HSV	hsv(356, 78%, 45%)
CMYK	cmyk(0%, 78.3%, 73%, 54.9%)
CIE-LAB	lab(25.08, 38.98, 20.35)
CIE-LCH	lch(25.08, 43.97, 27.57°)
OKLab	oklab(36.92% 0.1143 0.0471)
OKLCH	oklch(36.92% 0.124 22.4)
XYZ	xyz(7.6660, 4.4402, 1.7494)
Luminance	0.0444 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73191F #19736D

analogous

#73194C #73191F #734019

triadic

#73191F #1F7319 #191F73

tetradic

#73191F #4C7319 #19736D #401973

square

#73191F #4C7319 #19736D #401973

split-complementary

#73191F #197340 #194C73

monochromatic

#190507 #410E11 #73191F #A5242D #D3343E

Accessibility & contrast

On white

11.12

#73191F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#73191F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #73191F

11.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73191F	#FFFFFF	#000000	##FFFFFF
##73191F	1.00	11.12	1.89	11.12
#FFFFFF	11.12	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332F1E

Deuteranopia (green-blind)

#4A421C

Tritanopia (blue-blind)

#7F001C

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #73191f;
/* rgb */ color: rgb(115, 25, 31);
/* oklch */ color: oklch(36.9% 0.124 22.4);

Tailwind

colors: {
  custom: {
    50: '#a25e5a',
    500: '#73191f',
    950: '#000000',
  },
}

SCSS

$custom: #73191f;
$custom-light: #a25e5a;
$custom-dark: #000000;

JSON

{
  "hex": "#73191f",
  "rgb": {
    "r": 115,
    "g": 25,
    "b": 31
  },
  "hsl": {
    "h": 356,
    "s": 64.286,
    "l": 27.451
  },
  "oklch": {
    "l": 0.36922,
    "c": 0.1236,
    "h": 22.4
  },
  "luminance": 0.04439
}

Semantic roles & 50–950 ramp

primary

#73191F

secondary

#40A8A1

accent

#E7DC41

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#100503

muted

#7F7978

Preview Lab

Preview with #73191F

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

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