#881B2B#881B2B

#881B2B is a dark, vivid red. Relative luminance 0.062; OKLCH L 41.3% C 0.143 H 18.7°. Best body text is #FFFFFF at 9.38:1 contrast (WCAG AA passes).

Color values

HEX	#881B2B
RGB	rgb(136, 27, 43)
HSL	hsl(351, 67%, 32%)
HSV	hsv(351, 80%, 53%)
CMYK	cmyk(0%, 80.1%, 68.4%, 46.7%)
CIE-LAB	lab(29.90, 45.70, 19.39)
CIE-LCH	lch(29.90, 49.64, 22.99°)
OKLab	oklab(41.35% 0.1355 0.0459)
OKLCH	oklch(41.35% 0.143 18.7)
XYZ	xyz(10.9825, 6.1942, 2.9023)
Luminance	0.0619 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#881B2B #1B8878

analogous

#881B62 #881B2B #88421B

triadic

#881B2B #2B881B #1B2B88

tetradic

#881B2B #62881B #1B8878 #421B88

square

#881B2B #62881B #1B8878 #421B88

split-complementary

#881B2B #1B8842 #1B6288

monochromatic

#22070B #55111B #881B2B #BB253B #DA445A

Accessibility & contrast

On white

9.38

#881B2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#881B2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #881B2B

9.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##881B2B	#FFFFFF	#000000	##FFFFFF
##881B2B	1.00	9.38	2.24	9.38
#FFFFFF	9.38	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B382B

Deuteranopia (green-blind)

#574F28

Tritanopia (blue-blind)

#960022

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #881b2b;
/* rgb */ color: rgb(136, 27, 43);
/* oklch */ color: oklch(41.3% 0.143 18.7);

Tailwind

colors: {
  custom: {
    50: '#b26364',
    500: '#881b2b',
    950: '#000000',
  },
}

SCSS

$custom: #881b2b;
$custom-light: #b26364;
$custom-dark: #000000;

JSON

{
  "hex": "#881b2b",
  "rgb": {
    "r": 136,
    "g": 27,
    "b": 43
  },
  "hsl": {
    "h": 351.193,
    "s": 66.871,
    "l": 31.961
  },
  "oklch": {
    "l": 0.4135,
    "c": 0.14308,
    "h": 18.7
  },
  "luminance": 0.06193
}

Semantic roles & 50–950 ramp

primary

#881B2B

secondary

#44BBAA

accent

#EAD13E

background

#FBF6F5

surface

#F6EBEA

border

#D0C6C6

text

#120605

muted

#817A79

Preview Lab

Preview with #881B2B

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

Preview Lab → · Contrast checker → · Palette generator →