#73161F#73161F

#73161F is a dark, vivid red. Relative luminance 0.043; OKLCH L 36.6% C 0.126 H 21.4°. Best body text is #FFFFFF at 11.27:1 contrast (WCAG AA passes).

Color values

HEX	#73161F
RGB	rgb(115, 22, 31)
HSL	hsl(354, 68%, 27%)
HSV	hsv(354, 81%, 45%)
CMYK	cmyk(0%, 80.9%, 73%, 54.9%)
CIE-LAB	lab(24.70, 40.03, 19.90)
CIE-LCH	lch(24.70, 44.71, 26.43°)
OKLab	oklab(36.64% 0.1177 0.0461)
OKLCH	oklch(36.64% 0.126 21.4)
XYZ	xyz(7.6053, 4.3188, 1.7292)
Luminance	0.0432 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73161F #16736A

analogous

#73164E #73161F #733C16

triadic

#73161F #1F7316 #161F73

tetradic

#73161F #4E7316 #16736A #3C1673

square

#73161F #4E7316 #16736A #3C1673

split-complementary

#73161F #16733C #164E73

monochromatic

#1A0507 #400C11 #73161F #A6202D #D72D3D

Accessibility & contrast

On white

11.27

#73161F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#73161F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #73161F

11.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73161F	#FFFFFF	#000000	##FFFFFF
##73161F	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)

#322E1F

Deuteranopia (green-blind)

#49421C

Tritanopia (blue-blind)

#7F001A

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #73161f;
/* rgb */ color: rgb(115, 22, 31);
/* oklch */ color: oklch(36.6% 0.126 21.4);

Tailwind

colors: {
  custom: {
    50: '#a25d5a',
    500: '#73161f',
    950: '#000000',
  },
}

SCSS

$custom: #73161f;
$custom-light: #a25d5a;
$custom-dark: #000000;

JSON

{
  "hex": "#73161f",
  "rgb": {
    "r": 115,
    "g": 22,
    "b": 31
  },
  "hsl": {
    "h": 354.194,
    "s": 67.883,
    "l": 26.863
  },
  "oklch": {
    "l": 0.36641,
    "c": 0.12635,
    "h": 21.4
  },
  "luminance": 0.04318
}

Semantic roles & 50–950 ramp

primary

#73161F

secondary

#3CA99E

accent

#EBDA3D

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#100503

muted

#7F7978

Preview Lab

Preview with #73161F

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

Preview Lab → · Contrast checker → · Palette generator →