#81271D#81271D

#81271D is a dark, vivid red. Relative luminance 0.062; OKLCH L 41.1% C 0.126 H 29.7°. Best body text is #FFFFFF at 9.37:1 contrast (WCAG AA passes).

Color values

HEX	#81271D
RGB	rgb(129, 39, 29)
HSL	hsl(6, 63%, 31%)
HSV	hsv(6, 78%, 51%)
CMYK	cmyk(0%, 69.8%, 77.5%, 49.4%)
CIE-LAB	lab(29.93, 38.07, 27.93)
CIE-LCH	lch(29.93, 47.22, 36.26°)
OKLab	oklab(41.05% 0.1091 0.0624)
OKLCH	oklch(41.05% 0.126 29.7)
XYZ	xyz(10.0017, 6.2083, 1.8338)
Luminance	0.0621 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81271D #1D7781

analogous

#811D45 #81271D #81591D

triadic

#81271D #1D8127 #271D81

tetradic

#81271D #45811D #1D7781 #591D81

square

#81271D #45811D #1D7781 #591D81

split-complementary

#81271D #1D8159 #1D4581

monochromatic

#1D0907 #4F1812 #81271D #B33628 #D55244

Accessibility & contrast

On white

9.37

#81271D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#81271D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #81271D

9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81271D	#FFFFFF	#000000	##FFFFFF
##81271D	1.00	9.37	2.24	9.37
#FFFFFF	9.37	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413A1B

Deuteranopia (green-blind)

#574E1A

Tritanopia (blue-blind)

#8E0B25

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #81271d;
/* rgb */ color: rgb(129, 39, 29);
/* oklch */ color: oklch(41.1% 0.126 29.7);

Tailwind

colors: {
  custom: {
    50: '#ad6759',
    500: '#81271d',
    950: '#000000',
  },
}

SCSS

$custom: #81271d;
$custom-light: #ad6759;
$custom-dark: #000000;

JSON

{
  "hex": "#81271d",
  "rgb": {
    "r": 129,
    "g": 39,
    "b": 29
  },
  "hsl": {
    "h": 6,
    "s": 63.291,
    "l": 30.98
  },
  "oklch": {
    "l": 0.41054,
    "c": 0.12567,
    "h": 29.7
  },
  "luminance": 0.06207
}

Semantic roles & 50–950 ramp

primary

#81271D

secondary

#46A9B4

accent

#D6E641

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#120603

muted

#817A78

Preview Lab

Preview with #81271D

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

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