#81161E#81161E

#81161E is a dark, vivid red. Relative luminance 0.053; OKLCH L 39.4% C 0.141 H 23.3°. Best body text is #FFFFFF at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#81161E
RGB	rgb(129, 22, 30)
HSL	hsl(356, 71%, 30%)
HSV	hsv(356, 83%, 51%)
CMYK	cmyk(0%, 82.9%, 76.7%, 49.4%)
CIE-LAB	lab(27.67, 44.41, 24.79)
CIE-LCH	lch(27.67, 50.86, 29.17°)
OKLab	oklab(39.37% 0.1294 0.0558)
OKLCH	oklch(39.37% 0.141 23.3)
XYZ	xyz(9.5757, 5.3362, 1.7538)
Luminance	0.0534 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81161E #168179

analogous

#811654 #81161E #814416

triadic

#81161E #1E8116 #161E81

tetradic

#81161E #548116 #168179 #441681

square

#81161E #548116 #168179 #441681

split-complementary

#81161E #168144 #165481

monochromatic

#1A0406 #4D0D12 #81161E #B51F2A #DD3541

Accessibility & contrast

On white

10.16

#81161E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#81161E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #81161E

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81161E	#FFFFFF	#000000	##FFFFFF
##81161E	1.00	10.16	2.07	10.16
#FFFFFF	10.16	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38331D

Deuteranopia (green-blind)

#52491A

Tritanopia (blue-blind)

#8F001A

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #81161e;
/* rgb */ color: rgb(129, 22, 30);
/* oklch */ color: oklch(39.4% 0.141 23.3);

Tailwind

colors: {
  custom: {
    50: '#ae5f5a',
    500: '#81161e',
    950: '#000000',
  },
}

SCSS

$custom: #81161e;
$custom-light: #ae5f5a;
$custom-dark: #000000;

JSON

{
  "hex": "#81161e",
  "rgb": {
    "r": 129,
    "g": 22,
    "b": 30
  },
  "hsl": {
    "h": 355.514,
    "s": 70.861,
    "l": 29.608
  },
  "oklch": {
    "l": 0.39373,
    "c": 0.14087,
    "h": 23.3
  },
  "luminance": 0.05335
}

Semantic roles & 50–950 ramp

primary

#81161E

secondary

#3DB6AD

accent

#EEE03A

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#120503

muted

#817978

Preview Lab

Preview with #81161E

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

Preview Lab → · Contrast checker → · Palette generator →