#891B2D#891B2D

#891B2D is a dark, vivid red. Relative luminance 0.063; OKLCH L 41.6% C 0.144 H 17.8°. Best body text is #FFFFFF at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#891B2D
RGB	rgb(137, 27, 45)
HSL	hsl(350, 67%, 32%)
HSV	hsv(350, 80%, 54%)
CMYK	cmyk(0%, 80.3%, 67.2%, 46.3%)
CIE-LAB	lab(30.14, 46.12, 18.43)
CIE-LCH	lch(30.14, 49.67, 21.78°)
OKLab	oklab(41.58% 0.1372 0.0439)
OKLCH	oklch(41.58% 0.144 17.8)
XYZ	xyz(11.1833, 6.2934, 3.1080)
Luminance	0.0629 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#891B2D #1B8977

analogous

#891B64 #891B2D #89401B

triadic

#891B2D #2D891B #1B2D89

tetradic

#891B2D #64891B #1B8977 #401B89

square

#891B2D #64891B #1B8977 #401B89

split-complementary

#891B2D #1B8940 #1B6489

monochromatic

#23070B #56111C #891B2D #BC253E #DA445D

Accessibility & contrast

On white

9.30

#891B2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#891B2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #891B2D

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##891B2D	#FFFFFF	#000000	##FFFFFF
##891B2D	1.00	9.30	2.26	9.30
#FFFFFF	9.30	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B382D

Deuteranopia (green-blind)

#574F2A

Tritanopia (blue-blind)

#970023

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #891b2d;
/* rgb */ color: rgb(137, 27, 45);
/* oklch */ color: oklch(41.6% 0.144 17.8);

Tailwind

colors: {
  custom: {
    50: '#b26365',
    500: '#891b2d',
    950: '#000000',
  },
}

SCSS

$custom: #891b2d;
$custom-light: #b26365;
$custom-dark: #000000;

JSON

{
  "hex": "#891b2d",
  "rgb": {
    "r": 137,
    "g": 27,
    "b": 45
  },
  "hsl": {
    "h": 350.182,
    "s": 67.073,
    "l": 32.157
  },
  "oklch": {
    "l": 0.4158,
    "c": 0.14405,
    "h": 17.8
  },
  "luminance": 0.06292
}

Semantic roles & 50–950 ramp

primary

#891B2D

secondary

#44BCA8

accent

#EACE3E

background

#FBF6F6

surface

#F7EBEB

border

#D0C6C6

text

#120605

muted

#817A7A

Preview Lab

Preview with #891B2D

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

Preview Lab → · Contrast checker → · Palette generator →