#801B13#801B13

#801B13 is a dark, vivid red. Relative luminance 0.054; OKLCH L 39.5% C 0.137 H 29.3°. Best body text is #FFFFFF at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#801B13
RGB	rgb(128, 27, 19)
HSL	hsl(4, 74%, 29%)
HSV	hsv(4, 85%, 50%)
CMYK	cmyk(0%, 78.9%, 85.2%, 49.8%)
CIE-LAB	lab(27.90, 42.09, 31.60)
CIE-LCH	lch(27.90, 52.63, 36.90°)
OKLab	oklab(39.47% 0.1197 0.0672)
OKLCH	oklch(39.47% 0.137 29.3)
XYZ	xyz(9.4127, 5.4216, 1.1668)
Luminance	0.0542 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#801B13 #137880

analogous

#801342 #801B13 #805213

triadic

#801B13 #13801B #1B1380

tetradic

#801B13 #428013 #137880 #521380

square

#801B13 #428013 #137880 #521380

split-complementary

#801B13 #138052 #134280

monochromatic

#1B0604 #4B100B #801B13 #B5261B #E03B2D

Accessibility & contrast

On white

10.08

#801B13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#801B13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #801B13

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##801B13	#FFFFFF	#000000	##FFFFFF
##801B13	1.00	10.08	2.08	10.08
#FFFFFF	10.08	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3411

Deuteranopia (green-blind)

#534A0E

Tritanopia (blue-blind)

#8E001A

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #801b13;
/* rgb */ color: rgb(128, 27, 19);
/* oklch */ color: oklch(39.5% 0.137 29.3);

Tailwind

colors: {
  custom: {
    50: '#ad6152',
    500: '#801b13',
    950: '#000000',
  },
}

SCSS

$custom: #801b13;
$custom-light: #ad6152;
$custom-dark: #000000;

JSON

{
  "hex": "#801b13",
  "rgb": {
    "r": 128,
    "g": 27,
    "b": 19
  },
  "hsl": {
    "h": 4.404,
    "s": 74.15,
    "l": 28.824
  },
  "oklch": {
    "l": 0.39467,
    "c": 0.13725,
    "h": 29.3
  },
  "luminance": 0.0542
}

Semantic roles & 50–950 ramp

primary

#801B13

secondary

#39ACB5

accent

#E3F137

background

#FBF6F4

surface

#F6EBE7

border

#D0C6C3

text

#120502

muted

#817A78

Preview Lab

Preview with #801B13

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

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