#86181F#86181F

#86181F is a dark, vivid red. Relative luminance 0.058; OKLCH L 40.5% C 0.144 H 23.8°. Best body text is #FFFFFF at 9.70:1 contrast (WCAG AA passes).

Color values

HEX	#86181F
RGB	rgb(134, 24, 31)
HSL	hsl(356, 70%, 31%)
HSV	hsv(356, 82%, 53%)
CMYK	cmyk(0%, 82.1%, 76.9%, 47.5%)
CIE-LAB	lab(28.96, 45.41, 25.90)
CIE-LCH	lch(28.96, 52.28, 29.70°)
OKLab	oklab(40.52% 0.1321 0.0581)
OKLCH	oklch(40.52% 0.144 23.8)
XYZ	xyz(10.4067, 5.8222, 1.8719)
Luminance	0.0582 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#86181F #18867F

analogous

#861856 #86181F #864818

triadic

#86181F #1F8618 #181F86

tetradic

#86181F #568618 #18867F #481886

square

#86181F #568618 #18867F #481886

split-complementary

#86181F #188648 #185686

monochromatic

#1E0507 #520F13 #86181F #BA212B #DC3C46

Accessibility & contrast

On white

9.70

#86181F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#86181F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #86181F

9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##86181F	#FFFFFF	#000000	##FFFFFF
##86181F	1.00	9.70	2.16	9.70
#FFFFFF	9.70	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B351E

Deuteranopia (green-blind)

#564D1B

Tritanopia (blue-blind)

#94001C

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #86181f;
/* rgb */ color: rgb(134, 24, 31);
/* oklch */ color: oklch(40.5% 0.144 23.8);

Tailwind

colors: {
  custom: {
    50: '#b1615a',
    500: '#86181f',
    950: '#000000',
  },
}

SCSS

$custom: #86181f;
$custom-light: #b1615a;
$custom-dark: #000000;

JSON

{
  "hex": "#86181f",
  "rgb": {
    "r": 134,
    "g": 24,
    "b": 31
  },
  "hsl": {
    "h": 356.182,
    "s": 69.62,
    "l": 30.98
  },
  "oklch": {
    "l": 0.4052,
    "c": 0.14428,
    "h": 23.8
  },
  "luminance": 0.05821
}

Semantic roles & 50–950 ramp

primary

#86181F

secondary

#40BAB2

accent

#ECE13B

background

#FBF6F5

surface

#F7EBE9

border

#D0C6C5

text

#120504

muted

#817A79

Preview Lab

Preview with #86181F

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

Preview Lab → · Contrast checker → · Palette generator →