#891E37#891E37

#891E37 is a dark, vivid red. Relative luminance 0.065; OKLCH L 42.1% C 0.142 H 12.7°. Best body text is #FFFFFF at 9.11:1 contrast (WCAG AA passes).

Color values

HEX	#891E37
RGB	rgb(137, 30, 55)
HSL	hsl(346, 64%, 33%)
HSV	hsv(346, 78%, 54%)
CMYK	cmyk(0%, 78.1%, 59.9%, 46.3%)
CIE-LAB	lab(30.70, 45.81, 12.57)
CIE-LCH	lch(30.70, 47.50, 15.35°)
OKLab	oklab(42.06% 0.1382 0.0312)
OKLCH	oklch(42.06% 0.142 12.7)
XYZ	xyz(11.4715, 6.5244, 4.2690)
Luminance	0.0652 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#891E37 #1E8970

analogous

#891E6D #891E37 #893A1E

triadic

#891E37 #37891E #1E3789

tetradic

#891E37 #6D891E #1E8970 #3A1E89

square

#891E37 #6D891E #1E8970 #3A1E89

split-complementary

#891E37 #1E893A #1E6D89

monochromatic

#25080F #571323 #891E37 #BB294B #D74A6B

Accessibility & contrast

On white

9.11

#891E37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#891E37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #891E37

9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##891E37	#FFFFFF	#000000	##FFFFFF
##891E37	1.00	9.11	2.30	9.11
#FFFFFF	9.11	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3A37

Deuteranopia (green-blind)

#575034

Tritanopia (blue-blind)

#960029

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #891e37;
/* rgb */ color: rgb(137, 30, 55);
/* oklch */ color: oklch(42.1% 0.142 12.7);

Tailwind

colors: {
  custom: {
    50: '#b2646d',
    500: '#891e37',
    950: '#000000',
  },
}

SCSS

$custom: #891e37;
$custom-light: #b2646d;
$custom-dark: #000000;

JSON

{
  "hex": "#891e37",
  "rgb": {
    "r": 137,
    "g": 30,
    "b": 55
  },
  "hsl": {
    "h": 345.981,
    "s": 64.072,
    "l": 32.745
  },
  "oklch": {
    "l": 0.4206,
    "c": 0.14166,
    "h": 12.7
  },
  "luminance": 0.06523
}

Semantic roles & 50–950 ramp

primary

#891E37

secondary

#49BA9F

accent

#E7C041

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#120607

muted

#817A7A

Preview Lab

Preview with #891E37

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

Preview Lab → · Contrast checker → · Palette generator →