#891F27#891F27

#891F27 is a dark, vivid red. Relative luminance 0.064; OKLCH L 41.8% C 0.141 H 22.0°. Best body text is #FFFFFF at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#891F27
RGB	rgb(137, 31, 39)
HSL	hsl(355, 63%, 33%)
HSV	hsv(355, 77%, 54%)
CMYK	cmyk(0%, 77.4%, 71.5%, 46.3%)
CIE-LAB	lab(30.51, 44.46, 22.79)
CIE-LCH	lch(30.51, 49.96, 27.14°)
OKLab	oklab(41.82% 0.1305 0.0528)
OKLCH	oklch(41.82% 0.141 22)
XYZ	xyz(11.1740, 6.4465, 2.5750)
Luminance	0.0644 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#891F27 #1F8981

analogous

#891F5C #891F27 #894C1F

triadic

#891F27 #27891F #1F2789

tetradic

#891F27 #5C891F #1F8981 #4C1F89

square

#891F27 #5C891F #1F8981 #4C1F89

split-complementary

#891F27 #1F894C #1F5C89

monochromatic

#25080B #571419 #891F27 #BB2A35 #D64C56

Accessibility & contrast

On white

9.17

#891F27 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#891F27 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #891F27

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##891F27	#FFFFFF	#000000	##FFFFFF
##891F27	1.00	9.17	2.29	9.17
#FFFFFF	9.17	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3926

Deuteranopia (green-blind)

#595024

Tritanopia (blue-blind)

#970023

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #891f27;
/* rgb */ color: rgb(137, 31, 39);
/* oklch */ color: oklch(41.8% 0.141 22.0);

Tailwind

colors: {
  custom: {
    50: '#b36461',
    500: '#891f27',
    950: '#000000',
  },
}

SCSS

$custom: #891f27;
$custom-light: #b36461;
$custom-dark: #000000;

JSON

{
  "hex": "#891f27",
  "rgb": {
    "r": 137,
    "g": 31,
    "b": 39
  },
  "hsl": {
    "h": 355.472,
    "s": 63.095,
    "l": 32.941
  },
  "oklch": {
    "l": 0.41822,
    "c": 0.14076,
    "h": 22
  },
  "luminance": 0.06445
}

Semantic roles & 50–950 ramp

primary

#891F27

secondary

#4BB9B1

accent

#E6DA42

background

#FBF6F5

surface

#F7EBE9

border

#D0C6C5

text

#120605

muted

#817A79

Preview Lab

Preview with #891F27

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

Preview Lab → · Contrast checker → · Palette generator →