#891D37#891D37

#891D37 is a dark, vivid red. Relative luminance 0.065; OKLCH L 42.0% C 0.143 H 12.5°. Best body text is #FFFFFF at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#891D37
RGB	rgb(137, 29, 55)
HSL	hsl(346, 65%, 33%)
HSV	hsv(346, 79%, 54%)
CMYK	cmyk(0%, 78.8%, 59.9%, 46.3%)
CIE-LAB	lab(30.58, 46.14, 12.41)
CIE-LCH	lch(30.58, 47.78, 15.05°)
OKLab	oklab(41.97% 0.1393 0.0308)
OKLCH	oklch(41.97% 0.143 12.5)
XYZ	xyz(11.4466, 6.4746, 4.2607)
Luminance	0.0647 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#891D37 #1D896F

analogous

#891D6D #891D37 #89391D

triadic

#891D37 #37891D #1D3789

tetradic

#891D37 #6D891D #1D896F #391D89

square

#891D37 #6D891D #1D896F #391D89

split-complementary

#891D37 #1D8939 #1D6D89

monochromatic

#24080E #561223 #891D37 #BC284B #D8486B

Accessibility & contrast

On white

9.15

#891D37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#891D37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #891D37

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##891D37	#FFFFFF	#000000	##FFFFFF
##891D37	1.00	9.15	2.29	9.15
#FFFFFF	9.15	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3A37

Deuteranopia (green-blind)

#565034

Tritanopia (blue-blind)

#960028

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #891d37;
/* rgb */ color: rgb(137, 29, 55);
/* oklch */ color: oklch(42.0% 0.143 12.5);

Tailwind

colors: {
  custom: {
    50: '#b2646d',
    500: '#891d37',
    950: '#000000',
  },
}

SCSS

$custom: #891d37;
$custom-light: #b2646d;
$custom-dark: #000000;

JSON

{
  "hex": "#891d37",
  "rgb": {
    "r": 137,
    "g": 29,
    "b": 55
  },
  "hsl": {
    "h": 345.556,
    "s": 65.06,
    "l": 32.549
  },
  "oklch": {
    "l": 0.41972,
    "c": 0.14263,
    "h": 12.5
  },
  "luminance": 0.06473
}

Semantic roles & 50–950 ramp

primary

#891D37

secondary

#47BA9F

accent

#E8C040

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#120607

muted

#817A7A

Preview Lab

Preview with #891D37

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

Preview Lab → · Contrast checker → · Palette generator →