#73171E#73171E

#73171E is a dark, vivid red. Relative luminance 0.044; OKLCH L 36.7% C 0.126 H 22.3°. Best body text is #FFFFFF at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#73171E
RGB	rgb(115, 23, 30)
HSL	hsl(355, 67%, 27%)
HSV	hsv(355, 80%, 45%)
CMYK	cmyk(0%, 80%, 73.9%, 54.9%)
CIE-LAB	lab(24.80, 39.64, 20.69)
CIE-LCH	lch(24.80, 44.71, 27.56°)
OKLab	oklab(36.71% 0.1162 0.0476)
OKLCH	oklch(36.71% 0.126 22.3)
XYZ	xyz(7.6118, 4.3525, 1.6674)
Luminance	0.0435 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73171E #17736C

analogous

#73174C #73171E #733E17

triadic

#73171E #1E7317 #171E73

tetradic

#73171E #4C7317 #17736C #3E1773

square

#73171E #4C7317 #17736C #3E1773

split-complementary

#73171E #17733E #174C73

monochromatic

#1A0507 #400D11 #73171E #A6212B #D52F3C

Accessibility & contrast

On white

11.23

#73171E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#73171E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #73171E

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73171E	#FFFFFF	#000000	##FFFFFF
##73171E	1.00	11.23	1.87	11.23
#FFFFFF	11.23	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322E1D

Deuteranopia (green-blind)

#49421B

Tritanopia (blue-blind)

#7F001B

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #73171e;
/* rgb */ color: rgb(115, 23, 30);
/* oklch */ color: oklch(36.7% 0.126 22.3);

Tailwind

colors: {
  custom: {
    50: '#a25d59',
    500: '#73171e',
    950: '#000000',
  },
}

SCSS

$custom: #73171e;
$custom-light: #a25d59;
$custom-dark: #000000;

JSON

{
  "hex": "#73171e",
  "rgb": {
    "r": 115,
    "g": 23,
    "b": 30
  },
  "hsl": {
    "h": 355.435,
    "s": 66.667,
    "l": 27.059
  },
  "oklch": {
    "l": 0.36715,
    "c": 0.12554,
    "h": 22.3
  },
  "luminance": 0.04351
}

Semantic roles & 50–950 ramp

primary

#73171E

secondary

#3DA9A0

accent

#EADD3E

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#100503

muted

#7F7978

Preview Lab

Preview with #73171E

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

Preview Lab → · Contrast checker → · Palette generator →