#891C1E#891C1E

#891C1E is a dark, vivid red. Relative luminance 0.062; OKLCH L 41.4% C 0.144 H 25.4°. Best body text is #FFFFFF at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#891C1E
RGB	rgb(137, 28, 30)
HSL	hsl(359, 66%, 32%)
HSV	hsv(359, 80%, 54%)
CMYK	cmyk(0%, 79.6%, 78.1%, 46.3%)
CIE-LAB	lab(30.02, 45.06, 27.88)
CIE-LCH	lch(30.02, 52.98, 31.74°)
OKLab	oklab(41.42% 0.1303 0.0619)
OKLCH	oklch(41.42% 0.144 25.4)
XYZ	xyz(10.9674, 6.2443, 1.8558)
Luminance	0.0624 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#891C1E #1C8987

analogous

#891C55 #891C1E #89501C

triadic

#891C1E #1E891C #1C1E89

tetradic

#891C1E #55891C #1C8987 #501C89

square

#891C1E #55891C #1C8987 #501C89

split-complementary

#891C1E #1C8950 #1C5589

monochromatic

#230708 #561213 #891C1E #BC2629 #D94649

Accessibility & contrast

On white

9.34

#891C1E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#891C1E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #891C1E

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##891C1E	#FFFFFF	#000000	##FFFFFF
##891C1E	1.00	9.34	2.25	9.34
#FFFFFF	9.34	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E381D

Deuteranopia (green-blind)

#594F1A

Tritanopia (blue-blind)

#97001E

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #891c1e;
/* rgb */ color: rgb(137, 28, 30);
/* oklch */ color: oklch(41.4% 0.144 25.4);

Tailwind

colors: {
  custom: {
    50: '#b4635a',
    500: '#891c1e',
    950: '#000000',
  },
}

SCSS

$custom: #891c1e;
$custom-light: #b4635a;
$custom-dark: #000000;

JSON

{
  "hex": "#891c1e",
  "rgb": {
    "r": 137,
    "g": 28,
    "b": 30
  },
  "hsl": {
    "h": 358.899,
    "s": 66.061,
    "l": 32.353
  },
  "oklch": {
    "l": 0.41415,
    "c": 0.14427,
    "h": 25.4
  },
  "luminance": 0.06243
}

Semantic roles & 50–950 ramp

primary

#891C1E

secondary

#46BBB9

accent

#E9E63F

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130603

muted

#827A78

Preview Lab

Preview with #891C1E

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

Preview Lab → · Contrast checker → · Palette generator →