#86181B#86181B

#86181B is a dark, vivid red. Relative luminance 0.058; OKLCH L 40.5% C 0.145 H 25.5°. Best body text is #FFFFFF at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#86181B
RGB	rgb(134, 24, 27)
HSL	hsl(358, 70%, 31%)
HSV	hsv(358, 82%, 53%)
CMYK	cmyk(0%, 82.1%, 79.9%, 47.5%)
CIE-LAB	lab(28.91, 45.25, 28.33)
CIE-LCH	lch(28.91, 53.38, 32.05°)
OKLab	oklab(40.47% 0.1306 0.0623)
OKLCH	oklch(40.47% 0.145 25.5)
XYZ	xyz(10.3572, 5.8024, 1.6113)
Luminance	0.0580 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#86181B #188683

analogous

#861852 #86181B #864C18

triadic

#86181B #1B8618 #181B86

tetradic

#86181B #528618 #188683 #4C1886

square

#86181B #528618 #188683 #4C1886

split-complementary

#86181B #18864C #185286

monochromatic

#1E0506 #520F11 #86181B #BA2125 #DC3C41

Accessibility & contrast

On white

9.72

#86181B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#86181B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #86181B

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##86181B	#FFFFFF	#000000	##FFFFFF
##86181B	1.00	9.72	2.16	9.72
#FFFFFF	9.72	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B351A

Deuteranopia (green-blind)

#564D16

Tritanopia (blue-blind)

#94001B

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #86181b;
/* rgb */ color: rgb(134, 24, 27);
/* oklch */ color: oklch(40.5% 0.145 25.5);

Tailwind

colors: {
  custom: {
    50: '#b26158',
    500: '#86181b',
    950: '#000000',
  },
}

SCSS

$custom: #86181b;
$custom-light: #b26158;
$custom-dark: #000000;

JSON

{
  "hex": "#86181b",
  "rgb": {
    "r": 134,
    "g": 24,
    "b": 27
  },
  "hsl": {
    "h": 358.364,
    "s": 69.62,
    "l": 30.98
  },
  "oklch": {
    "l": 0.40466,
    "c": 0.14471,
    "h": 25.5
  },
  "luminance": 0.05801
}

Semantic roles & 50–950 ramp

primary

#86181B

secondary

#40BAB6

accent

#ECE83B

background

#FBF6F5

surface

#F7EBE9

border

#D0C6C5

text

#120503

muted

#817A78

Preview Lab

Preview with #86181B

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

Preview Lab → · Contrast checker → · Palette generator →