#861D1B#861D1B

#861D1B is a dark, vivid red. Relative luminance 0.060; OKLCH L 40.9% C 0.141 H 26.9°. Best body text is #FFFFFF at 9.52:1 contrast (WCAG AA passes).

Color values

HEX	#861D1B
RGB	rgb(134, 29, 27)
HSL	hsl(1, 66%, 32%)
HSV	hsv(1, 80%, 53%)
CMYK	cmyk(0%, 78.4%, 79.9%, 47.5%)
CIE-LAB	lab(29.48, 43.64, 28.94)
CIE-LCH	lch(29.48, 52.36, 33.55°)
OKLab	oklab(40.89% 0.1255 0.0636)
OKLCH	oklch(40.89% 0.141 26.9)
XYZ	xyz(10.4700, 6.0278, 1.6489)
Luminance	0.0603 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#861D1B #1B8486

analogous

#861B4F #861D1B #86531B

triadic

#861D1B #1B861D #1D1B86

tetradic

#861D1B #4F861B #1B8486 #531B86

square

#861D1B #4F861B #1B8486 #531B86

split-complementary

#861D1B #1B8653 #1B4F86

monochromatic

#200706 #531211 #861D1B #B92825 #D94542

Accessibility & contrast

On white

9.52

#861D1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#861D1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #861D1B

9.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##861D1B	#FFFFFF	#000000	##FFFFFF
##861D1B	1.00	9.52	2.21	9.52
#FFFFFF	9.52	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3719

Deuteranopia (green-blind)

#574E17

Tritanopia (blue-blind)

#94001E

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #861d1b;
/* rgb */ color: rgb(134, 29, 27);
/* oklch */ color: oklch(40.9% 0.141 26.9);

Tailwind

colors: {
  custom: {
    50: '#b16358',
    500: '#861d1b',
    950: '#000000',
  },
}

SCSS

$custom: #861d1b;
$custom-light: #b16358;
$custom-dark: #000000;

JSON

{
  "hex": "#861d1b",
  "rgb": {
    "r": 134,
    "g": 29,
    "b": 27
  },
  "hsl": {
    "h": 1.121,
    "s": 66.46,
    "l": 31.569
  },
  "oklch": {
    "l": 0.40893,
    "c": 0.14073,
    "h": 26.9
  },
  "luminance": 0.06026
}

Semantic roles & 50–950 ramp

primary

#861D1B

secondary

#44B7B9

accent

#E6E93E

background

#FBF6F5

surface

#F7EBE9

border

#D0C6C5

text

#120603

muted

#817A78

Preview Lab

Preview with #861D1B

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

Preview Lab → · Contrast checker → · Palette generator →