#591816#591816

#591816 is a dark, moderate red. Relative luminance 0.028; OKLCH L 31.6% C 0.096 H 26.0°. Best body text is #FFFFFF at 13.40:1 contrast (WCAG AA passes).

Color values

HEX	#591816
RGB	rgb(89, 24, 22)
HSL	hsl(2, 60%, 22%)
HSV	hsv(2, 75%, 35%)
CMYK	cmyk(0%, 73%, 75.3%, 65.1%)
CIE-LAB	lab(19.37, 29.63, 18.22)
CIE-LCH	lch(19.37, 34.79, 31.59°)
OKLab	oklab(31.63% 0.0862 0.042)
OKLCH	oklch(31.63% 0.096 26)
XYZ	xyz(4.5918, 2.8357, 1.0645)
Luminance	0.0284 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591816 #165759

analogous

#591636 #591816 #593A16

triadic

#591816 #165918 #181659

tetradic

#591816 #365916 #165759 #3A1659

square

#591816 #365916 #165759 #3A1659

split-complementary

#591816 #16593A #163659

monochromatic

#190706 #280B0A #591816 #8A2522 #BB322E

Accessibility & contrast

On white

13.40

#591816 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#591816 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591816

13.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591816	#FFFFFF	#000000	##FFFFFF
##591816	1.00	13.40	1.57	13.40
#FFFFFF	13.40	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2615

Deuteranopia (green-blind)

#3A3414

Tritanopia (blue-blind)

#620618

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #591816;
/* rgb */ color: rgb(89, 24, 22);
/* oklch */ color: oklch(31.6% 0.096 26.0);

Tailwind

colors: {
  custom: {
    50: '#8e5953',
    500: '#591816',
    950: '#000000',
  },
}

SCSS

$custom: #591816;
$custom-light: #8e5953;
$custom-dark: #000000;

JSON

{
  "hex": "#591816",
  "rgb": {
    "r": 89,
    "g": 24,
    "b": 22
  },
  "hsl": {
    "h": 1.791,
    "s": 60.36,
    "l": 21.765
  },
  "oklch": {
    "l": 0.31634,
    "c": 0.09591,
    "h": 26
  },
  "luminance": 0.02835
}

Semantic roles & 50–950 ramp

primary

#591816

secondary

#3B8E90

accent

#DFE444

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0402

muted

#7E7978

Preview Lab

Preview with #591816

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

Preview Lab → · Contrast checker → · Palette generator →