#891C33#891C33

#891C33 is a dark, vivid red. Relative luminance 0.064; OKLCH L 41.8% C 0.143 H 14.6°. Best body text is #FFFFFF at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#891C33
RGB	rgb(137, 28, 51)
HSL	hsl(347, 66%, 32%)
HSV	hsv(347, 80%, 54%)
CMYK	cmyk(0%, 79.6%, 62.8%, 46.3%)
CIE-LAB	lab(30.37, 46.19, 14.78)
CIE-LCH	lch(30.37, 48.49, 17.75°)
OKLab	oklab(41.79% 0.1387 0.0361)
OKLCH	oklch(41.79% 0.143 14.6)
XYZ	xyz(11.3305, 6.3896, 3.7680)
Luminance	0.0639 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#891C33 #1C8972

analogous

#891C6A #891C33 #893B1C

triadic

#891C33 #33891C #1C3389

tetradic

#891C33 #6A891C #1C8972 #3B1C89

square

#891C33 #6A891C #1C8972 #3B1C89

split-complementary

#891C33 #1C893B #1C6A89

monochromatic

#23070D #561220 #891C33 #BC2646 #D94665

Accessibility & contrast

On white

9.22

#891C33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#891C33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #891C33

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##891C33	#FFFFFF	#000000	##FFFFFF
##891C33	1.00	9.22	2.28	9.22
#FFFFFF	9.22	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3933

Deuteranopia (green-blind)

#575030

Tritanopia (blue-blind)

#970026

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #891c33;
/* rgb */ color: rgb(137, 28, 51);
/* oklch */ color: oklch(41.8% 0.143 14.6);

Tailwind

colors: {
  custom: {
    50: '#b2636a',
    500: '#891c33',
    950: '#000000',
  },
}

SCSS

$custom: #891c33;
$custom-light: #b2636a;
$custom-dark: #000000;

JSON

{
  "hex": "#891c33",
  "rgb": {
    "r": 137,
    "g": 28,
    "b": 51
  },
  "hsl": {
    "h": 347.339,
    "s": 66.061,
    "l": 32.353
  },
  "oklch": {
    "l": 0.41792,
    "c": 0.14328,
    "h": 14.6
  },
  "luminance": 0.06388
}

Semantic roles & 50–950 ramp

primary

#891C33

secondary

#46BBA2

accent

#E9C53F

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#120606

muted

#817A7A

Preview Lab

Preview with #891C33

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

Preview Lab → · Contrast checker → · Palette generator →