#861828#861828

#861828 is a dark, vivid red. Relative luminance 0.059; OKLCH L 40.7% C 0.144 H 19.3°. Best body text is #FFFFFF at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#861828
RGB	rgb(134, 24, 40)
HSL	hsl(351, 70%, 31%)
HSV	hsv(351, 82%, 53%)
CMYK	cmyk(0%, 82.1%, 70.1%, 47.5%)
CIE-LAB	lab(29.10, 45.84, 20.27)
CIE-LCH	lch(29.10, 50.12, 23.85°)
OKLab	oklab(40.67% 0.1356 0.0475)
OKLCH	oklch(40.67% 0.144 19.3)
XYZ	xyz(10.5423, 5.8764, 2.5862)
Luminance	0.0587 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#861828 #188676

analogous

#86185F #861828 #863F18

triadic

#861828 #288618 #182886

tetradic

#861828 #5F8618 #188676 #3F1886

square

#861828 #5F8618 #188676 #3F1886

split-complementary

#861828 #18863F #185F86

monochromatic

#1E0509 #520F19 #861828 #BA2137 #DC3C54

Accessibility & contrast

On white

9.66

#861828 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#861828 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #861828

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##861828	#FFFFFF	#000000	##FFFFFF
##861828	1.00	9.66	2.17	9.66
#FFFFFF	9.66	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393628

Deuteranopia (green-blind)

#554D25

Tritanopia (blue-blind)

#94001F

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #861828;
/* rgb */ color: rgb(134, 24, 40);
/* oklch */ color: oklch(40.7% 0.144 19.3);

Tailwind

colors: {
  custom: {
    50: '#b16161',
    500: '#861828',
    950: '#000000',
  },
}

SCSS

$custom: #861828;
$custom-light: #b16161;
$custom-dark: #000000;

JSON

{
  "hex": "#861828",
  "rgb": {
    "r": 134,
    "g": 24,
    "b": 40
  },
  "hsl": {
    "h": 351.273,
    "s": 69.62,
    "l": 30.98
  },
  "oklch": {
    "l": 0.40668,
    "c": 0.14366,
    "h": 19.3
  },
  "luminance": 0.05875
}

Semantic roles & 50–950 ramp

primary

#861828

secondary

#40BAA8

accent

#ECD33B

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#120505

muted

#817A79

Preview Lab

Preview with #861828

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

Preview Lab → · Contrast checker → · Palette generator →