#861818#861818

#861818 is a dark, vivid red. Relative luminance 0.058; OKLCH L 40.4% C 0.145 H 26.7°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#861818
RGB	rgb(134, 24, 24)
HSL	hsl(0, 70%, 31%)
HSV	hsv(0, 82%, 53%)
CMYK	cmyk(0%, 82.1%, 82.1%, 47.5%)
CIE-LAB	lab(28.87, 45.14, 30.10)
CIE-LCH	lch(28.87, 54.26, 33.69°)
OKLab	oklab(40.43% 0.1296 0.0652)
OKLCH	oklch(40.43% 0.145 26.7)
XYZ	xyz(10.3243, 5.7892, 1.4378)
Luminance	0.0579 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#861818 #188686

analogous

#86184F #861818 #864F18

triadic

#861818 #188618 #181886

tetradic

#861818 #4F8618 #188686 #4F1886

square

#861818 #4F8618 #188686 #4F1886

split-complementary

#861818 #18864F #184F86

monochromatic

#1E0505 #520F0F #861818 #BA2121 #DC3C3C

Accessibility & contrast

On white

9.73

#861818 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#861818 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #861818

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##861818	#FFFFFF	#000000	##FFFFFF
##861818	1.00	9.73	2.16	9.73
#FFFFFF	9.73	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3516

Deuteranopia (green-blind)

#564D13

Tritanopia (blue-blind)

#94001A

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #861818;
/* rgb */ color: rgb(134, 24, 24);
/* oklch */ color: oklch(40.4% 0.145 26.7);

Tailwind

colors: {
  custom: {
    50: '#b26155',
    500: '#861818',
    950: '#000000',
  },
}

SCSS

$custom: #861818;
$custom-light: #b26155;
$custom-dark: #000000;

JSON

{
  "hex": "#861818",
  "rgb": {
    "r": 134,
    "g": 24,
    "b": 24
  },
  "hsl": {
    "h": 0,
    "s": 69.62,
    "l": 30.98
  },
  "oklch": {
    "l": 0.4043,
    "c": 0.14506,
    "h": 26.7
  },
  "luminance": 0.05788
}

Semantic roles & 50–950 ramp

primary

#861818

secondary

#40BABA

accent

#ECEC3B

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#120503

muted

#817A78

Preview Lab

Preview with #861818

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

Preview Lab → · Contrast checker → · Palette generator →