#891B20#891B20

#891B20 is a dark, vivid red. Relative luminance 0.062; OKLCH L 41.4% C 0.145 H 24.3°. Best body text is #FFFFFF at 9.37:1 contrast (WCAG AA passes).

Color values

HEX	#891B20
RGB	rgb(137, 27, 32)
HSL	hsl(357, 67%, 32%)
HSV	hsv(357, 80%, 54%)
CMYK	cmyk(0%, 80.3%, 76.6%, 46.3%)
CIE-LAB	lab(29.93, 45.46, 26.54)
CIE-LCH	lch(29.93, 52.64, 30.27°)
OKLab	oklab(41.36% 0.1321 0.0596)
OKLCH	oklch(41.36% 0.145 24.3)
XYZ	xyz(10.9705, 6.2083, 1.9869)
Luminance	0.0621 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#891B20 #1B8984

analogous

#891B57 #891B20 #894D1B

triadic

#891B20 #20891B #1B2089

tetradic

#891B20 #57891B #1B8984 #4D1B89

square

#891B20 #57891B #1B8984 #4D1B89

split-complementary

#891B20 #1B894D #1B5789

monochromatic

#230708 #561114 #891B20 #BC252C #DA444B

Accessibility & contrast

On white

9.37

#891B20 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#891B20 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #891B20

9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##891B20	#FFFFFF	#000000	##FFFFFF
##891B20	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)

#3D371F

Deuteranopia (green-blind)

#584F1C

Tritanopia (blue-blind)

#97001E

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #891b20;
/* rgb */ color: rgb(137, 27, 32);
/* oklch */ color: oklch(41.4% 0.145 24.3);

Tailwind

colors: {
  custom: {
    50: '#b3625b',
    500: '#891b20',
    950: '#000000',
  },
}

SCSS

$custom: #891b20;
$custom-light: #b3625b;
$custom-dark: #000000;

JSON

{
  "hex": "#891b20",
  "rgb": {
    "r": 137,
    "g": 27,
    "b": 32
  },
  "hsl": {
    "h": 357.273,
    "s": 67.073,
    "l": 32.157
  },
  "oklch": {
    "l": 0.41358,
    "c": 0.14486,
    "h": 24.3
  },
  "luminance": 0.06207
}

Semantic roles & 50–950 ramp

primary

#891B20

secondary

#44BCB6

accent

#EAE23E

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#120604

muted

#817A79

Preview Lab

Preview with #891B20

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

Preview Lab → · Contrast checker → · Palette generator →