#891D18#891D18

#891D18 is a dark, vivid red. Relative luminance 0.063; OKLCH L 41.4% C 0.144 H 28.1°. Best body text is #FFFFFF at 9.32:1 contrast (WCAG AA passes).

Color values

HEX	#891D18
RGB	rgb(137, 29, 24)
HSL	hsl(3, 70%, 32%)
HSV	hsv(3, 82%, 54%)
CMYK	cmyk(0%, 78.8%, 82.5%, 46.3%)
CIE-LAB	lab(30.07, 44.50, 31.51)
CIE-LCH	lch(30.07, 54.53, 35.30°)
OKLab	oklab(41.43% 0.1272 0.068)
OKLCH	oklch(41.43% 0.144 28.1)
XYZ	xyz(10.9221, 6.2648, 1.4981)
Luminance	0.0626 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#891D18 #188489

analogous

#89184C #891D18 #895618

triadic

#891D18 #18891D #1D1889

tetradic

#891D18 #4C8918 #188489 #561889

square

#891D18 #4C8918 #188489 #561889

split-complementary

#891D18 #188956 #184C89

monochromatic

#210706 #55120F #891D18 #BD2821 #DD453E

Accessibility & contrast

On white

9.32

#891D18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#891D18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #891D18

9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##891D18	#FFFFFF	#000000	##FFFFFF
##891D18	1.00	9.32	2.25	9.32
#FFFFFF	9.32	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3816

Deuteranopia (green-blind)

#594F13

Tritanopia (blue-blind)

#97001D

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #891d18;
/* rgb */ color: rgb(137, 29, 24);
/* oklch */ color: oklch(41.4% 0.144 28.1);

Tailwind

colors: {
  custom: {
    50: '#b46356',
    500: '#891d18',
    950: '#000000',
  },
}

SCSS

$custom: #891d18;
$custom-light: #b46356;
$custom-dark: #000000;

JSON

{
  "hex": "#891d18",
  "rgb": {
    "r": 137,
    "g": 29,
    "b": 24
  },
  "hsl": {
    "h": 2.655,
    "s": 70.186,
    "l": 31.569
  },
  "oklch": {
    "l": 0.41431,
    "c": 0.14425,
    "h": 28.1
  },
  "luminance": 0.06263
}

Semantic roles & 50–950 ramp

primary

#891D18

secondary

#40B7BD

accent

#E5ED3B

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130603

muted

#827A78

Preview Lab

Preview with #891D18

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

Preview Lab → · Contrast checker → · Palette generator →