#81192B#81192B

#81192B is a dark, vivid red. Relative luminance 0.055; OKLCH L 39.8% C 0.138 H 17.1°. Best body text is #FFFFFF at 9.96:1 contrast (WCAG AA passes).

Color values

HEX	#81192B
RGB	rgb(129, 25, 43)
HSL	hsl(350, 68%, 30%)
HSV	hsv(350, 81%, 51%)
CMYK	cmyk(0%, 80.6%, 66.7%, 49.4%)
CIE-LAB	lab(28.22, 44.17, 16.95)
CIE-LCH	lch(28.22, 47.31, 20.99°)
OKLab	oklab(39.85% 0.1316 0.0406)
OKLCH	oklch(39.85% 0.138 17.1)
XYZ	xyz(9.8380, 5.5383, 2.8360)
Luminance	0.0554 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81192B #19816F

analogous

#81195F #81192B #813B19

triadic

#81192B #2B8119 #192B81

tetradic

#81192B #5F8119 #19816F #3B1981

square

#81192B #5F8119 #19816F #3B1981

split-complementary

#81192B #19813B #195F81

monochromatic

#1A0509 #4E0F1A #81192B #B4233C #D93B57

Accessibility & contrast

On white

9.96

#81192B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#81192B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #81192B

9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81192B	#FFFFFF	#000000	##FFFFFF
##81192B	1.00	9.96	2.11	9.96
#FFFFFF	9.96	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37352B

Deuteranopia (green-blind)

#524A28

Tritanopia (blue-blind)

#8E0021

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #81192b;
/* rgb */ color: rgb(129, 25, 43);
/* oklch */ color: oklch(39.8% 0.138 17.1);

Tailwind

colors: {
  custom: {
    50: '#ac6164',
    500: '#81192b',
    950: '#000000',
  },
}

SCSS

$custom: #81192b;
$custom-light: #ac6164;
$custom-dark: #000000;

JSON

{
  "hex": "#81192b",
  "rgb": {
    "r": 129,
    "g": 25,
    "b": 43
  },
  "hsl": {
    "h": 349.615,
    "s": 67.532,
    "l": 30.196
  },
  "oklch": {
    "l": 0.39846,
    "c": 0.13775,
    "h": 17.1
  },
  "luminance": 0.05537
}

Semantic roles & 50–950 ramp

primary

#81192B

secondary

#41B5A1

accent

#EACC3D

background

#FBF6F5

surface

#F6EBEA

border

#D0C6C6

text

#110505

muted

#807A79

Preview Lab

Preview with #81192B

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

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