#591A0F#591A0F

#591A0F is a dark, moderate red. Relative luminance 0.029; OKLCH L 31.8% C 0.095 H 32.2°. Best body text is #FFFFFF at 13.30:1 contrast (WCAG AA passes).

Color values

HEX	#591A0F
RGB	rgb(89, 26, 15)
HSL	hsl(9, 71%, 20%)
HSV	hsv(9, 83%, 35%)
CMYK	cmyk(0%, 70.8%, 83.1%, 65.1%)
CIE-LAB	lab(19.63, 28.32, 22.83)
CIE-LCH	lch(19.63, 36.37, 38.87°)
OKLab	oklab(31.8% 0.0805 0.0508)
OKLCH	oklch(31.8% 0.095 32.2)
XYZ	xyz(4.5760, 2.8978, 0.7702)
Luminance	0.0290 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591A0F #0F4E59

analogous

#590F29 #591A0F #593F0F

triadic

#591A0F #0F591A #1A0F59

tetradic

#591A0F #29590F #0F4E59 #3F0F59

square

#591A0F #29590F #0F4E59 #3F0F59

split-complementary

#591A0F #0F593F #0F2959

monochromatic

#1A0804 #250B06 #591A0F #8D2918 #C23921

Accessibility & contrast

On white

13.30

#591A0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#591A0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591A0F

13.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591A0F	#FFFFFF	#000000	##FFFFFF
##591A0F	1.00	13.30	1.58	13.30
#FFFFFF	13.30	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C270D

Deuteranopia (green-blind)

#3C350D

Tritanopia (blue-blind)

#630818

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #591a0f;
/* rgb */ color: rgb(89, 26, 15);
/* oklch */ color: oklch(31.8% 0.095 32.2);

Tailwind

colors: {
  custom: {
    50: '#8e5a4e',
    500: '#591a0f',
    950: '#000000',
  },
}

SCSS

$custom: #591a0f;
$custom-light: #8e5a4e;
$custom-dark: #000000;

JSON

{
  "hex": "#591a0f",
  "rgb": {
    "r": 89,
    "g": 26,
    "b": 15
  },
  "hsl": {
    "h": 8.919,
    "s": 71.154,
    "l": 20.392
  },
  "oklch": {
    "l": 0.31795,
    "c": 0.09513,
    "h": 32.2
  },
  "luminance": 0.02897
}

Semantic roles & 50–950 ramp

primary

#591A0F

secondary

#318493

accent

#D3EE3A

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0D0401

muted

#7E7977

Preview Lab

Preview with #591A0F

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

Preview Lab → · Contrast checker → · Palette generator →