#591A17#591A17

#591A17 is a dark, moderate red. Relative luminance 0.029; OKLCH L 31.9% C 0.093 H 26.5°. Best body text is #FFFFFF at 13.25:1 contrast (WCAG AA passes).

Color values

HEX	#591A17
RGB	rgb(89, 26, 23)
HSL	hsl(3, 59%, 22%)
HSV	hsv(3, 74%, 35%)
CMYK	cmyk(0%, 70.8%, 74.2%, 65.1%)
CIE-LAB	lab(19.74, 28.74, 17.99)
CIE-LCH	lch(19.74, 33.90, 32.05°)
OKLab	oklab(31.92% 0.0836 0.0417)
OKLCH	oklch(31.92% 0.093 26.5)
XYZ	xyz(4.6444, 2.9252, 1.1305)
Luminance	0.0292 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591A17 #175659

analogous

#591735 #591A17 #593B17

triadic

#591A17 #17591A #1A1759

tetradic

#591A17 #355917 #175659 #3B1759

square

#591A17 #355917 #175659 #3B1759

split-complementary

#591A17 #17593B #173559

monochromatic

#180706 #280C0A #591A17 #8A2824 #BA3630

Accessibility & contrast

On white

13.25

#591A17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#591A17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591A17

13.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591A17	#FFFFFF	#000000	##FFFFFF
##591A17	1.00	13.25	1.58	13.25
#FFFFFF	13.25	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2716

Deuteranopia (green-blind)

#3B3515

Tritanopia (blue-blind)

#620A1A

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #591a17;
/* rgb */ color: rgb(89, 26, 23);
/* oklch */ color: oklch(31.9% 0.093 26.5);

Tailwind

colors: {
  custom: {
    50: '#8d5a54',
    500: '#591a17',
    950: '#000000',
  },
}

SCSS

$custom: #591a17;
$custom-light: #8d5a54;
$custom-dark: #000000;

JSON

{
  "hex": "#591a17",
  "rgb": {
    "r": 89,
    "g": 26,
    "b": 23
  },
  "hsl": {
    "h": 2.727,
    "s": 58.929,
    "l": 21.961
  },
  "oklch": {
    "l": 0.31915,
    "c": 0.09345,
    "h": 26.5
  },
  "luminance": 0.02924
}

Semantic roles & 50–950 ramp

primary

#591A17

secondary

#3C8C90

accent

#DBE246

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0402

muted

#7E7978

Preview Lab

Preview with #591A17

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

Preview Lab → · Contrast checker → · Palette generator →