#81271C#81271C

#81271C is a dark, vivid red. Relative luminance 0.062; OKLCH L 41.0% C 0.126 H 30.2°. Best body text is #FFFFFF at 9.37:1 contrast (WCAG AA passes).

Color values

HEX	#81271C
RGB	rgb(129, 39, 28)
HSL	hsl(7, 64%, 31%)
HSV	hsv(7, 78%, 51%)
CMYK	cmyk(0%, 69.8%, 78.3%, 49.4%)
CIE-LAB	lab(29.92, 38.03, 28.51)
CIE-LCH	lch(29.92, 47.53, 36.86°)
OKLab	oklab(41.04% 0.1088 0.0634)
OKLCH	oklch(41.04% 0.126 30.2)
XYZ	xyz(9.9895, 6.2035, 1.7698)
Luminance	0.0620 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81271C #1C7681

analogous

#811C43 #81271C #81591C

triadic

#81271C #1C8127 #271C81

tetradic

#81271C #43811C #1C7681 #591C81

square

#81271C #43811C #1C7681 #591C81

split-complementary

#81271C #1C8159 #1C4381

monochromatic

#1C0906 #4F1811 #81271C #B33627 #D65242

Accessibility & contrast

On white

9.37

#81271C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#81271C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #81271C

9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81271C	#FFFFFF	#000000	##FFFFFF
##81271C	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)

#413A1A

Deuteranopia (green-blind)

#574E19

Tritanopia (blue-blind)

#8E0B25

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #81271c;
/* rgb */ color: rgb(129, 39, 28);
/* oklch */ color: oklch(41.0% 0.126 30.2);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#81271c",
  "rgb": {
    "r": 129,
    "g": 39,
    "b": 28
  },
  "hsl": {
    "h": 6.535,
    "s": 64.331,
    "l": 30.784
  },
  "oklch": {
    "l": 0.41041,
    "c": 0.12587,
    "h": 30.2
  },
  "luminance": 0.06202
}

Semantic roles & 50–950 ramp

primary

#81271C

secondary

#44A8B4

accent

#D5E740

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#120603

muted

#817A78

Preview Lab

Preview with #81271C

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

Preview Lab → · Contrast checker → · Palette generator →