#591618#591618

#591618 is a dark, moderate red. Relative luminance 0.028; OKLCH L 31.4% C 0.098 H 23.2°. Best body text is #FFFFFF at 13.52:1 contrast (WCAG AA passes).

Color values

HEX	#591618
RGB	rgb(89, 22, 24)
HSL	hsl(358, 60%, 22%)
HSV	hsv(358, 75%, 35%)
CMYK	cmyk(0%, 75.3%, 73%, 65.1%)
CIE-LAB	lab(19.07, 30.66, 16.51)
CIE-LCH	lch(19.07, 34.82, 28.29°)
OKLab	oklab(31.42% 0.0899 0.0386)
OKLCH	oklch(31.42% 0.098 23.2)
XYZ	xyz(4.5721, 2.7643, 1.1568)
Luminance	0.0276 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591618 #165957

analogous

#59163A #591618 #593616

triadic

#591618 #185916 #161859

tetradic

#591618 #3A5916 #165957 #361659

square

#591618 #3A5916 #165957 #361659

split-complementary

#591618 #165936 #163A59

monochromatic

#190607 #280A0B #591618 #8A2225 #BB2E32

Accessibility & contrast

On white

13.52

#591618 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#591618 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591618

13.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591618	#FFFFFF	#000000	##FFFFFF
##591618	1.00	13.52	1.55	13.52
#FFFFFF	13.52	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292517

Deuteranopia (green-blind)

#393416

Tritanopia (blue-blind)

#620317

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #591618;
/* rgb */ color: rgb(89, 22, 24);
/* oklch */ color: oklch(31.4% 0.098 23.2);

Tailwind

colors: {
  custom: {
    50: '#8e5854',
    500: '#591618',
    950: '#000000',
  },
}

SCSS

$custom: #591618;
$custom-light: #8e5854;
$custom-dark: #000000;

JSON

{
  "hex": "#591618",
  "rgb": {
    "r": 89,
    "g": 22,
    "b": 24
  },
  "hsl": {
    "h": 358.209,
    "s": 60.36,
    "l": 21.765
  },
  "oklch": {
    "l": 0.31421,
    "c": 0.09788,
    "h": 23.2
  },
  "luminance": 0.02764
}

Semantic roles & 50–950 ramp

primary

#591618

secondary

#3B908E

accent

#E4DF44

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0402

muted

#7E7978

Preview Lab

Preview with #591618

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

Preview Lab → · Contrast checker → · Palette generator →