#591F17#591F17

#591F17 is a dark, moderate red. Relative luminance 0.032; OKLCH L 32.6% C 0.088 H 30.3°. Best body text is #FFFFFF at 12.86:1 contrast (WCAG AA passes).

Color values

HEX	#591F17
RGB	rgb(89, 31, 23)
HSL	hsl(7, 59%, 22%)
HSV	hsv(7, 74%, 35%)
CMYK	cmyk(0%, 65.2%, 74.2%, 65.1%)
CIE-LAB	lab(20.70, 26.18, 19.13)
CIE-LCH	lch(20.70, 32.43, 36.15°)
OKLab	oklab(32.63% 0.0756 0.0442)
OKLCH	oklch(32.63% 0.088 30.3)
XYZ	xyz(4.7649, 3.1663, 1.1707)
Luminance	0.0317 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591F17 #175159

analogous

#591730 #591F17 #594017

triadic

#591F17 #17591F #1F1759

tetradic

#591F17 #305917 #175159 #401759

square

#591F17 #305917 #175159 #401759

split-complementary

#591F17 #175940 #173059

monochromatic

#180806 #280E0A #591F17 #8A3024 #BA4130

Accessibility & contrast

On white

12.86

#591F17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#591F17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591F17

12.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591F17	#FFFFFF	#000000	##FFFFFF
##591F17	1.00	12.86	1.63	12.86
#FFFFFF	12.86	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2A16

Deuteranopia (green-blind)

#3D3715

Tritanopia (blue-blind)

#62121D

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #591f17;
/* rgb */ color: rgb(89, 31, 23);
/* oklch */ color: oklch(32.6% 0.088 30.3);

Tailwind

colors: {
  custom: {
    50: '#8d5d54',
    500: '#591f17',
    950: '#000000',
  },
}

SCSS

$custom: #591f17;
$custom-light: #8d5d54;
$custom-dark: #000000;

JSON

{
  "hex": "#591f17",
  "rgb": {
    "r": 89,
    "g": 31,
    "b": 23
  },
  "hsl": {
    "h": 7.273,
    "s": 58.929,
    "l": 21.961
  },
  "oklch": {
    "l": 0.32634,
    "c": 0.0876,
    "h": 30.3
  },
  "luminance": 0.03166
}

Semantic roles & 50–950 ramp

primary

#591F17

secondary

#3C8690

accent

#CFE246

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0402

muted

#7E7978

Preview Lab

Preview with #591F17

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

Preview Lab → · Contrast checker → · Palette generator →