#861E1B#861E1B

#861E1B is a dark, vivid red. Relative luminance 0.061; OKLCH L 41.0% C 0.140 H 27.2°. Best body text is #FFFFFF at 9.48:1 contrast (WCAG AA passes).

Color values

HEX	#861E1B
RGB	rgb(134, 30, 27)
HSL	hsl(2, 66%, 32%)
HSV	hsv(2, 80%, 53%)
CMYK	cmyk(0%, 77.6%, 79.9%, 47.5%)
CIE-LAB	lab(29.61, 43.29, 29.07)
CIE-LCH	lch(29.61, 52.14, 33.88°)
OKLab	oklab(40.99% 0.1244 0.0639)
OKLCH	oklch(40.99% 0.14 27.2)
XYZ	xyz(10.4949, 6.0777, 1.6572)
Luminance	0.0608 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#861E1B #1B8386

analogous

#861B4E #861E1B #86541B

triadic

#861E1B #1B861E #1E1B86

tetradic

#861E1B #4E861B #1B8386 #541B86

square

#861E1B #4E861B #1B8386 #541B86

split-complementary

#861E1B #1B8654 #1B4E86

monochromatic

#200706 #531311 #861E1B #B92925 #D94742

Accessibility & contrast

On white

9.48

#861E1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#861E1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #861E1B

9.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##861E1B	#FFFFFF	#000000	##FFFFFF
##861E1B	1.00	9.48	2.22	9.48
#FFFFFF	9.48	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3719

Deuteranopia (green-blind)

#574E17

Tritanopia (blue-blind)

#94001F

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #861e1b;
/* rgb */ color: rgb(134, 30, 27);
/* oklch */ color: oklch(41.0% 0.140 27.2);

Tailwind

colors: {
  custom: {
    50: '#b16358',
    500: '#861e1b',
    950: '#000000',
  },
}

SCSS

$custom: #861e1b;
$custom-light: #b16358;
$custom-dark: #000000;

JSON

{
  "hex": "#861e1b",
  "rgb": {
    "r": 134,
    "g": 30,
    "b": 27
  },
  "hsl": {
    "h": 1.682,
    "s": 66.46,
    "l": 31.569
  },
  "oklch": {
    "l": 0.40986,
    "c": 0.13989,
    "h": 27.2
  },
  "luminance": 0.06076
}

Semantic roles & 50–950 ramp

primary

#861E1B

secondary

#44B6B9

accent

#E5E93E

background

#FBF6F5

surface

#F7EBE9

border

#D0C6C5

text

#120603

muted

#817A78

Preview Lab

Preview with #861E1B

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

Preview Lab → · Contrast checker → · Palette generator →