#891B1A#891B1A

#891B1A is a dark, vivid red. Relative luminance 0.062; OKLCH L 41.3% C 0.146 H 26.8°. Best body text is #FFFFFF at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#891B1A
RGB	rgb(137, 27, 26)
HSL	hsl(1, 68%, 32%)
HSV	hsv(1, 81%, 54%)
CMYK	cmyk(0%, 80.3%, 81%, 46.3%)
CIE-LAB	lab(29.86, 45.23, 30.12)
CIE-LCH	lch(29.86, 54.34, 33.66°)
OKLab	oklab(41.28% 0.1299 0.0656)
OKLCH	oklch(41.28% 0.146 26.8)
XYZ	xyz(10.8962, 6.1786, 1.5959)
Luminance	0.0618 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#891B1A #1A8889

analogous

#891A50 #891B1A #89531A

triadic

#891B1A #1A891B #1B1A89

tetradic

#891B1A #50891A #1A8889 #531A89

square

#891B1A #50891A #1A8889 #531A89

split-complementary

#891B1A #1A8953 #1A5089

monochromatic

#220706 #561110 #891B1A #BC2524 #DB4442

Accessibility & contrast

On white

9.39

#891B1A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#891B1A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #891B1A

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##891B1A	#FFFFFF	#000000	##FFFFFF
##891B1A	1.00	9.39	2.24	9.39
#FFFFFF	9.39	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3718

Deuteranopia (green-blind)

#594F15

Tritanopia (blue-blind)

#97001C

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #891b1a;
/* rgb */ color: rgb(137, 27, 26);
/* oklch */ color: oklch(41.3% 0.146 26.8);

Tailwind

colors: {
  custom: {
    50: '#b46257',
    500: '#891b1a',
    950: '#000000',
  },
}

SCSS

$custom: #891b1a;
$custom-light: #b46257;
$custom-dark: #000000;

JSON

{
  "hex": "#891b1a",
  "rgb": {
    "r": 137,
    "g": 27,
    "b": 26
  },
  "hsl": {
    "h": 0.541,
    "s": 68.098,
    "l": 31.961
  },
  "oklch": {
    "l": 0.4128,
    "c": 0.14556,
    "h": 26.8
  },
  "luminance": 0.06177
}

Semantic roles & 50–950 ramp

primary

#891B1A

secondary

#43BBBC

accent

#E9EB3D

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130603

muted

#827A78

Preview Lab

Preview with #891B1A

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

Preview Lab → · Contrast checker → · Palette generator →