#591A11#591A11

#591A11 is a dark, moderate red. Relative luminance 0.029; OKLCH L 31.8% C 0.095 H 31.0°. Best body text is #FFFFFF at 13.29:1 contrast (WCAG AA passes).

Color values

HEX	#591A11
RGB	rgb(89, 26, 17)
HSL	hsl(8, 68%, 21%)
HSV	hsv(8, 81%, 35%)
CMYK	cmyk(0%, 70.8%, 80.9%, 65.1%)
CIE-LAB	lab(19.65, 28.41, 21.74)
CIE-LCH	lch(19.65, 35.78, 37.43°)
OKLab	oklab(31.82% 0.0812 0.0487)
OKLCH	oklch(31.82% 0.095 31)
XYZ	xyz(4.5909, 2.9038, 0.8489)
Luminance	0.0290 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591A11 #115059

analogous

#59112C #591A11 #593E11

triadic

#591A11 #11591A #1A1159

tetradic

#591A11 #2C5911 #115059 #3E1159

square

#591A11 #2C5911 #115059 #3E1159

split-complementary

#591A11 #11593E #112C59

monochromatic

#1A0805 #260B07 #591A11 #8C291B #C03825

Accessibility & contrast

On white

13.29

#591A11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#591A11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591A11

13.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591A11	#FFFFFF	#000000	##FFFFFF
##591A11	1.00	13.29	1.58	13.29
#FFFFFF	13.29	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2710

Deuteranopia (green-blind)

#3B350F

Tritanopia (blue-blind)

#630918

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #591a11;
/* rgb */ color: rgb(89, 26, 17);
/* oklch */ color: oklch(31.8% 0.095 31.0);

Tailwind

colors: {
  custom: {
    50: '#8e5a4f',
    500: '#591a11',
    950: '#000000',
  },
}

SCSS

$custom: #591a11;
$custom-light: #8e5a4f;
$custom-dark: #000000;

JSON

{
  "hex": "#591a11",
  "rgb": {
    "r": 89,
    "g": 26,
    "b": 17
  },
  "hsl": {
    "h": 7.5,
    "s": 67.925,
    "l": 20.784
  },
  "oklch": {
    "l": 0.31821,
    "c": 0.09468,
    "h": 31
  },
  "luminance": 0.02903
}

Semantic roles & 50–950 ramp

primary

#591A11

secondary

#348692

accent

#D5EB3D

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0D0402

muted

#7E7978

Preview Lab

Preview with #591A11

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

Preview Lab → · Contrast checker → · Palette generator →