#861F18#861F18

#861F18 is a dark, vivid red. Relative luminance 0.061; OKLCH L 41.0% C 0.139 H 28.7°. Best body text is #FFFFFF at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#861F18
RGB	rgb(134, 31, 24)
HSL	hsl(4, 70%, 31%)
HSV	hsv(4, 82%, 53%)
CMYK	cmyk(0%, 76.9%, 82.1%, 47.5%)
CIE-LAB	lab(29.70, 42.82, 30.94)
CIE-LCH	lch(29.70, 52.83, 35.85°)
OKLab	oklab(41.05% 0.1223 0.067)
OKLCH	oklch(41.05% 0.139 28.7)
XYZ	xyz(10.4876, 6.1159, 1.4922)
Luminance	0.0611 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#861F18 #187F86

analogous

#861848 #861F18 #865618

triadic

#861F18 #18861F #1F1886

tetradic

#861F18 #488618 #187F86 #561886

square

#861F18 #488618 #187F86 #561886

split-complementary

#861F18 #188656 #184886

monochromatic

#1E0705 #52130F #861F18 #BA2B21 #DC463C

Accessibility & contrast

On white

9.45

#861F18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#861F18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #861F18

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##861F18	#FFFFFF	#000000	##FFFFFF
##861F18	1.00	9.45	2.22	9.45
#FFFFFF	9.45	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3816

Deuteranopia (green-blind)

#584E13

Tritanopia (blue-blind)

#94001F

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #861f18;
/* rgb */ color: rgb(134, 31, 24);
/* oklch */ color: oklch(41.0% 0.139 28.7);

Tailwind

colors: {
  custom: {
    50: '#b26356',
    500: '#861f18',
    950: '#000000',
  },
}

SCSS

$custom: #861f18;
$custom-light: #b26356;
$custom-dark: #000000;

JSON

{
  "hex": "#861f18",
  "rgb": {
    "r": 134,
    "g": 31,
    "b": 24
  },
  "hsl": {
    "h": 3.818,
    "s": 69.62,
    "l": 30.98
  },
  "oklch": {
    "l": 0.41046,
    "c": 0.13946,
    "h": 28.7
  },
  "luminance": 0.06114
}

Semantic roles & 50–950 ramp

primary

#861F18

secondary

#40B2BA

accent

#E1EC3B

background

#FBF6F5

surface

#F7EBE9

border

#D0C6C5

text

#120603

muted

#817A78

Preview Lab

Preview with #861F18

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

Preview Lab → · Contrast checker → · Palette generator →