#891817#891817

#891817 is a dark, vivid red. Relative luminance 0.060; OKLCH L 41.0% C 0.148 H 27.1°. Best body text is #FFFFFF at 9.52:1 contrast (WCAG AA passes).

Color values

HEX	#891817
RGB	rgb(137, 24, 23)
HSL	hsl(1, 71%, 31%)
HSV	hsv(1, 83%, 54%)
CMYK	cmyk(0%, 82.5%, 83.2%, 46.3%)
CIE-LAB	lab(29.50, 46.04, 31.52)
CIE-LCH	lch(29.50, 55.80, 34.39°)
OKLab	oklab(41% 0.1319 0.0676)
OKLCH	oklch(41% 0.148 27.1)
XYZ	xyz(10.7992, 6.0353, 1.4068)
Luminance	0.0603 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#891817 #178889

analogous

#89174F #891817 #895117

triadic

#891817 #178918 #181789

tetradic

#891817 #4F8917 #178889 #511789

square

#891817 #4F8917 #178889 #511789

split-complementary

#891817 #178951 #174F89

monochromatic

#200605 #550F0E #891817 #BD2120 #DE3E3C

Accessibility & contrast

On white

9.52

#891817 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#891817 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #891817

9.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##891817	#FFFFFF	#000000	##FFFFFF
##891817	1.00	9.52	2.21	9.52
#FFFFFF	9.52	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3615

Deuteranopia (green-blind)

#584E11

Tritanopia (blue-blind)

#98001A

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #891817;
/* rgb */ color: rgb(137, 24, 23);
/* oklch */ color: oklch(41.0% 0.148 27.1);

Tailwind

colors: {
  custom: {
    50: '#b46155',
    500: '#891817',
    950: '#000000',
  },
}

SCSS

$custom: #891817;
$custom-light: #b46155;
$custom-dark: #000000;

JSON

{
  "hex": "#891817",
  "rgb": {
    "r": 137,
    "g": 24,
    "b": 23
  },
  "hsl": {
    "h": 0.526,
    "s": 71.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.41004,
    "c": 0.14819,
    "h": 27.1
  },
  "luminance": 0.06033
}

Semantic roles & 50–950 ramp

primary

#891817

secondary

#3FBCBD

accent

#ECEE3A

background

#FCF6F4

surface

#F8EBE8

border

#D1C6C4

text

#130503

muted

#827A78

Preview Lab

Preview with #891817

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

Preview Lab → · Contrast checker → · Palette generator →