#73161E#73161E

#73161E is a dark, vivid red. Relative luminance 0.043; OKLCH L 36.6% C 0.126 H 22.0°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#73161E
RGB	rgb(115, 22, 30)
HSL	hsl(355, 68%, 27%)
HSV	hsv(355, 81%, 45%)
CMYK	cmyk(0%, 80.9%, 73.9%, 54.9%)
CIE-LAB	lab(24.68, 39.98, 20.54)
CIE-LCH	lch(24.68, 44.95, 27.19°)
OKLab	oklab(36.62% 0.1172 0.0473)
OKLCH	oklch(36.62% 0.126 22)
XYZ	xyz(7.5924, 4.3136, 1.6609)
Luminance	0.0431 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73161E #16736B

analogous

#73164D #73161E #733D16

triadic

#73161E #1E7316 #161E73

tetradic

#73161E #4D7316 #16736B #3D1673

square

#73161E #4D7316 #16736B #3D1673

split-complementary

#73161E #16733D #164D73

monochromatic

#1A0507 #400C11 #73161E #A6202B #D72D3B

Accessibility & contrast

On white

11.28

#73161E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#73161E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #73161E

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73161E	#FFFFFF	#000000	##FFFFFF
##73161E	1.00	11.28	1.86	11.28
#FFFFFF	11.28	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322E1D

Deuteranopia (green-blind)

#49421B

Tritanopia (blue-blind)

#7F001A

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #73161e;
/* rgb */ color: rgb(115, 22, 30);
/* oklch */ color: oklch(36.6% 0.126 22.0);

Tailwind

colors: {
  custom: {
    50: '#a25d59',
    500: '#73161e',
    950: '#000000',
  },
}

SCSS

$custom: #73161e;
$custom-light: #a25d59;
$custom-dark: #000000;

JSON

{
  "hex": "#73161e",
  "rgb": {
    "r": 115,
    "g": 22,
    "b": 30
  },
  "hsl": {
    "h": 354.839,
    "s": 67.883,
    "l": 26.863
  },
  "oklch": {
    "l": 0.36624,
    "c": 0.12643,
    "h": 22
  },
  "luminance": 0.04312
}

Semantic roles & 50–950 ramp

primary

#73161E

secondary

#3CA99F

accent

#EBDC3D

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#100503

muted

#7F7978

Preview Lab

Preview with #73161E

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

Preview Lab → · Contrast checker → · Palette generator →