#861821#861821

#861821 is a dark, vivid red. Relative luminance 0.058; OKLCH L 40.5% C 0.144 H 22.8°. Best body text is #FFFFFF at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#861821
RGB	rgb(134, 24, 33)
HSL	hsl(355, 70%, 31%)
HSV	hsv(355, 82%, 53%)
CMYK	cmyk(0%, 82.1%, 75.4%, 47.5%)
CIE-LAB	lab(28.99, 45.50, 24.66)
CIE-LCH	lch(28.99, 51.75, 28.46°)
OKLab	oklab(40.55% 0.1328 0.0559)
OKLCH	oklch(40.55% 0.144 22.8)
XYZ	xyz(10.4339, 5.8331, 2.0151)
Luminance	0.0583 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#861821 #18867D

analogous

#861858 #861821 #864618

triadic

#861821 #218618 #182186

tetradic

#861821 #588618 #18867D #461886

square

#861821 #588618 #18867D #461886

split-complementary

#861821 #188646 #185886

monochromatic

#1E0507 #520F14 #861821 #BA212E #DC3C49

Accessibility & contrast

On white

9.69

#861821 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#861821 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #861821

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##861821	#FFFFFF	#000000	##FFFFFF
##861821	1.00	9.69	2.17	9.69
#FFFFFF	9.69	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3520

Deuteranopia (green-blind)

#564D1D

Tritanopia (blue-blind)

#94001D

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #861821;
/* rgb */ color: rgb(134, 24, 33);
/* oklch */ color: oklch(40.5% 0.144 22.8);

Tailwind

colors: {
  custom: {
    50: '#b1615c',
    500: '#861821',
    950: '#000000',
  },
}

SCSS

$custom: #861821;
$custom-light: #b1615c;
$custom-dark: #000000;

JSON

{
  "hex": "#861821",
  "rgb": {
    "r": 134,
    "g": 24,
    "b": 33
  },
  "hsl": {
    "h": 355.091,
    "s": 69.62,
    "l": 30.98
  },
  "oklch": {
    "l": 0.40549,
    "c": 0.1441,
    "h": 22.8
  },
  "luminance": 0.05831
}

Semantic roles & 50–950 ramp

primary

#861821

secondary

#40BAB0

accent

#ECDE3B

background

#FBF6F5

surface

#F7EBE9

border

#D0C6C5

text

#120504

muted

#817A79

Preview Lab

Preview with #861821

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

Preview Lab → · Contrast checker → · Palette generator →