#891A21#891A21

#891A21 is a dark, vivid red. Relative luminance 0.062; OKLCH L 41.3% C 0.146 H 23.6°. Best body text is #FFFFFF at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#891A21
RGB	rgb(137, 26, 33)
HSL	hsl(356, 68%, 32%)
HSV	hsv(356, 81%, 54%)
CMYK	cmyk(0%, 81%, 75.9%, 46.3%)
CIE-LAB	lab(29.83, 45.82, 25.80)
CIE-LCH	lch(29.83, 52.58, 29.38°)
OKLab	oklab(41.29% 0.1334 0.0582)
OKLCH	oklch(41.29% 0.146 23.6)
XYZ	xyz(10.9617, 6.1687, 2.0520)
Luminance	0.0617 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#891A21 #1A8982

analogous

#891A59 #891A21 #894B1A

triadic

#891A21 #21891A #1A2189

tetradic

#891A21 #59891A #1A8982 #4B1A89

square

#891A21 #59891A #1A8982 #4B1A89

split-complementary

#891A21 #1A894B #1A5989

monochromatic

#220608 #561015 #891A21 #BC242D #DB424C

Accessibility & contrast

On white

9.40

#891A21 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#891A21 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #891A21

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##891A21	#FFFFFF	#000000	##FFFFFF
##891A21	1.00	9.40	2.23	9.40
#FFFFFF	9.40	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3720

Deuteranopia (green-blind)

#584F1D

Tritanopia (blue-blind)

#97001E

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #891a21;
/* rgb */ color: rgb(137, 26, 33);
/* oklch */ color: oklch(41.3% 0.146 23.6);

Tailwind

colors: {
  custom: {
    50: '#b3625c',
    500: '#891a21',
    950: '#000000',
  },
}

SCSS

$custom: #891a21;
$custom-light: #b3625c;
$custom-dark: #000000;

JSON

{
  "hex": "#891a21",
  "rgb": {
    "r": 137,
    "g": 26,
    "b": 33
  },
  "hsl": {
    "h": 356.216,
    "s": 68.098,
    "l": 31.961
  },
  "oklch": {
    "l": 0.41289,
    "c": 0.14556,
    "h": 23.6
  },
  "luminance": 0.06167
}

Semantic roles & 50–950 ramp

primary

#891A21

secondary

#43BCB4

accent

#EBE03D

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#120604

muted

#817A79

Preview Lab

Preview with #891A21

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

Preview Lab → · Contrast checker → · Palette generator →