#891F33#891F33

#891F33 is a dark, vivid red. Relative luminance 0.065; OKLCH L 42.1% C 0.140 H 15.4°. Best body text is #FFFFFF at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#891F33
RGB	rgb(137, 31, 51)
HSL	hsl(349, 63%, 33%)
HSV	hsv(349, 77%, 54%)
CMYK	cmyk(0%, 77.4%, 62.8%, 46.3%)
CIE-LAB	lab(30.73, 45.18, 15.26)
CIE-LCH	lch(30.73, 47.69, 18.66°)
OKLab	oklab(42.06% 0.1354 0.0372)
OKLCH	oklch(42.06% 0.14 15.4)
XYZ	xyz(11.4052, 6.5390, 3.7929)
Luminance	0.0654 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#891F33 #1F8975

analogous

#891F68 #891F33 #89401F

triadic

#891F33 #33891F #1F3389

tetradic

#891F33 #68891F #1F8975 #401F89

square

#891F33 #68891F #1F8975 #401F89

split-complementary

#891F33 #1F8940 #1F6889

monochromatic

#25080E #571420 #891F33 #BB2A46 #D64C66

Accessibility & contrast

On white

9.10

#891F33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#891F33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #891F33

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##891F33	#FFFFFF	#000000	##FFFFFF
##891F33	1.00	9.10	2.31	9.10
#FFFFFF	9.10	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3A33

Deuteranopia (green-blind)

#575030

Tritanopia (blue-blind)

#960027

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #891f33;
/* rgb */ color: rgb(137, 31, 51);
/* oklch */ color: oklch(42.1% 0.140 15.4);

Tailwind

colors: {
  custom: {
    50: '#b2656a',
    500: '#891f33',
    950: '#000000',
  },
}

SCSS

$custom: #891f33;
$custom-light: #b2656a;
$custom-dark: #000000;

JSON

{
  "hex": "#891f33",
  "rgb": {
    "r": 137,
    "g": 31,
    "b": 51
  },
  "hsl": {
    "h": 348.679,
    "s": 63.095,
    "l": 32.941
  },
  "oklch": {
    "l": 0.42057,
    "c": 0.14043,
    "h": 15.4
  },
  "luminance": 0.06537
}

Semantic roles & 50–950 ramp

primary

#891F33

secondary

#4BB9A4

accent

#E6C742

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#120606

muted

#817A7A

Preview Lab

Preview with #891F33

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

Preview Lab → · Contrast checker → · Palette generator →