#891E1F#891E1F

#891E1F is a dark, vivid red. Relative luminance 0.063; OKLCH L 41.6% C 0.142 H 25.6°. Best body text is #FFFFFF at 9.25:1 contrast (WCAG AA passes).

Color values

HEX	#891E1F
RGB	rgb(137, 30, 31)
HSL	hsl(359, 64%, 33%)
HSV	hsv(359, 78%, 54%)
CMYK	cmyk(0%, 78.1%, 77.4%, 46.3%)
CIE-LAB	lab(30.27, 44.43, 27.54)
CIE-LCH	lch(30.27, 52.27, 31.79°)
OKLab	oklab(41.61% 0.1285 0.0615)
OKLCH	oklch(41.61% 0.142 25.6)
XYZ	xyz(11.0294, 6.3476, 1.9405)
Luminance	0.0635 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#891E1F #1E8988

analogous

#891E55 #891E1F #89521E

triadic

#891E1F #1F891E #1E1F89

tetradic

#891E1F #55891E #1E8988 #521E89

square

#891E1F #55891E #1E8988 #521E89

split-complementary

#891E1F #1E8952 #1E5589

monochromatic

#250808 #571314 #891E1F #BB292A #D74A4B

Accessibility & contrast

On white

9.25

#891E1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#891E1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #891E1F

9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##891E1F	#FFFFFF	#000000	##FFFFFF
##891E1F	1.00	9.25	2.27	9.25
#FFFFFF	9.25	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F381E

Deuteranopia (green-blind)

#59501B

Tritanopia (blue-blind)

#970020

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #891e1f;
/* rgb */ color: rgb(137, 30, 31);
/* oklch */ color: oklch(41.6% 0.142 25.6);

Tailwind

colors: {
  custom: {
    50: '#b3645b',
    500: '#891e1f',
    950: '#000000',
  },
}

SCSS

$custom: #891e1f;
$custom-light: #b3645b;
$custom-dark: #000000;

JSON

{
  "hex": "#891e1f",
  "rgb": {
    "r": 137,
    "g": 30,
    "b": 31
  },
  "hsl": {
    "h": 359.439,
    "s": 64.072,
    "l": 32.745
  },
  "oklch": {
    "l": 0.41607,
    "c": 0.14249,
    "h": 25.6
  },
  "luminance": 0.06346
}

Semantic roles & 50–950 ramp

primary

#891E1F

secondary

#49BAB9

accent

#E7E641

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#120604

muted

#817A79

Preview Lab

Preview with #891E1F

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

Preview Lab → · Contrast checker → · Palette generator →