#86181C#86181C

#86181C is a dark, vivid red. Relative luminance 0.058; OKLCH L 40.5% C 0.145 H 25.1°. Best body text is #FFFFFF at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#86181C
RGB	rgb(134, 24, 28)
HSL	hsl(358, 70%, 31%)
HSV	hsv(358, 82%, 53%)
CMYK	cmyk(0%, 82.1%, 79.1%, 47.5%)
CIE-LAB	lab(28.92, 45.29, 27.72)
CIE-LCH	lch(28.92, 53.10, 31.47°)
OKLab	oklab(40.48% 0.131 0.0613)
OKLCH	oklch(40.48% 0.145 25.1)
XYZ	xyz(10.3690, 5.8071, 1.6733)
Luminance	0.0580 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#86181C #188682

analogous

#861853 #86181C #864B18

triadic

#86181C #1C8618 #181C86

tetradic

#86181C #538618 #188682 #4B1886

square

#86181C #538618 #188682 #4B1886

split-complementary

#86181C #18864B #185386

monochromatic

#1E0506 #520F11 #86181C #BA2127 #DC3C42

Accessibility & contrast

On white

9.72

#86181C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#86181C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #86181C

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##86181C	#FFFFFF	#000000	##FFFFFF
##86181C	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)

#3B351B

Deuteranopia (green-blind)

#564D17

Tritanopia (blue-blind)

#94001B

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #86181c;
/* rgb */ color: rgb(134, 24, 28);
/* oklch */ color: oklch(40.5% 0.145 25.1);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#86181c",
  "rgb": {
    "r": 134,
    "g": 24,
    "b": 28
  },
  "hsl": {
    "h": 357.818,
    "s": 69.62,
    "l": 30.98
  },
  "oklch": {
    "l": 0.40479,
    "c": 0.14459,
    "h": 25.1
  },
  "luminance": 0.05805
}

Semantic roles & 50–950 ramp

primary

#86181C

secondary

#40BAB5

accent

#ECE63B

background

#FBF6F5

surface

#F7EBE9

border

#D0C6C5

text

#120503

muted

#817A78

Preview Lab

Preview with #86181C

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

Preview Lab → · Contrast checker → · Palette generator →