#891B1E#891B1E

#891B1E is a dark, vivid red. Relative luminance 0.062; OKLCH L 41.3% C 0.145 H 25.2°. Best body text is #FFFFFF at 9.38:1 contrast (WCAG AA passes).

Color values

HEX	#891B1E
RGB	rgb(137, 27, 30)
HSL	hsl(358, 67%, 32%)
HSV	hsv(358, 80%, 54%)
CMYK	cmyk(0%, 80.3%, 78.1%, 46.3%)
CIE-LAB	lab(29.91, 45.38, 27.75)
CIE-LCH	lch(29.91, 53.19, 31.45°)
OKLab	oklab(41.33% 0.1313 0.0617)
OKLCH	oklch(41.33% 0.145 25.2)
XYZ	xyz(10.9441, 6.1977, 1.8481)
Luminance	0.0620 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#891B1E #1B8986

analogous

#891B55 #891B1E #894F1B

triadic

#891B1E #1E891B #1B1E89

tetradic

#891B1E #55891B #1B8986 #4F1B89

square

#891B1E #55891B #1B8986 #4F1B89

split-complementary

#891B1E #1B894F #1B5589

monochromatic

#230708 #561113 #891B1E #BC2529 #DA4448

Accessibility & contrast

On white

9.38

#891B1E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#891B1E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #891B1E

9.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##891B1E	#FFFFFF	#000000	##FFFFFF
##891B1E	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)

#3D371D

Deuteranopia (green-blind)

#584F1A

Tritanopia (blue-blind)

#97001E

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #891b1e;
/* rgb */ color: rgb(137, 27, 30);
/* oklch */ color: oklch(41.3% 0.145 25.2);

Tailwind

colors: {
  custom: {
    50: '#b4625a',
    500: '#891b1e',
    950: '#000000',
  },
}

SCSS

$custom: #891b1e;
$custom-light: #b4625a;
$custom-dark: #000000;

JSON

{
  "hex": "#891b1e",
  "rgb": {
    "r": 137,
    "g": 27,
    "b": 30
  },
  "hsl": {
    "h": 358.364,
    "s": 67.073,
    "l": 32.157
  },
  "oklch": {
    "l": 0.4133,
    "c": 0.14508,
    "h": 25.2
  },
  "luminance": 0.06196
}

Semantic roles & 50–950 ramp

primary

#891B1E

secondary

#44BCB8

accent

#EAE53E

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130603

muted

#827A78

Preview Lab

Preview with #891B1E

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

Preview Lab → · Contrast checker → · Palette generator →