#81241D#81241D

#81241D is a dark, vivid red. Relative luminance 0.060; OKLCH L 40.7% C 0.129 H 28.4°. Best body text is #FFFFFF at 9.53:1 contrast (WCAG AA passes).

Color values

HEX	#81241D
RGB	rgb(129, 36, 29)
HSL	hsl(4, 63%, 31%)
HSV	hsv(4, 78%, 51%)
CMYK	cmyk(0%, 72.1%, 77.5%, 49.4%)
CIE-LAB	lab(29.46, 39.36, 27.41)
CIE-LCH	lch(29.46, 47.96, 34.85°)
OKLab	oklab(40.7% 0.1131 0.0612)
OKLCH	oklch(40.7% 0.129 28.4)
XYZ	xyz(9.9070, 6.0191, 1.8023)
Luminance	0.0602 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81241D #1D7A81

analogous

#811D48 #81241D #81561D

triadic

#81241D #1D8124 #241D81

tetradic

#81241D #48811D #1D7A81 #561D81

square

#81241D #48811D #1D7A81 #561D81

split-complementary

#81241D #1D8156 #1D4881

monochromatic

#1D0807 #4F1612 #81241D #B33228 #D54E44

Accessibility & contrast

On white

9.53

#81241D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#81241D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #81241D

9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81241D	#FFFFFF	#000000	##FFFFFF
##81241D	1.00	9.53	2.20	9.53
#FFFFFF	9.53	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F381B

Deuteranopia (green-blind)

#564D1A

Tritanopia (blue-blind)

#8E0323

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #81241d;
/* rgb */ color: rgb(129, 36, 29);
/* oklch */ color: oklch(40.7% 0.129 28.4);

Tailwind

colors: {
  custom: {
    50: '#ad6559',
    500: '#81241d',
    950: '#000000',
  },
}

SCSS

$custom: #81241d;
$custom-light: #ad6559;
$custom-dark: #000000;

JSON

{
  "hex": "#81241d",
  "rgb": {
    "r": 129,
    "g": 36,
    "b": 29
  },
  "hsl": {
    "h": 4.2,
    "s": 63.291,
    "l": 30.98
  },
  "oklch": {
    "l": 0.40701,
    "c": 0.12865,
    "h": 28.4
  },
  "luminance": 0.06018
}

Semantic roles & 50–950 ramp

primary

#81241D

secondary

#46ACB4

accent

#DBE641

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#120603

muted

#817A78

Preview Lab

Preview with #81241D

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

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