#591F1E#591F1E

#591F1E is a dark, moderate red. Relative luminance 0.032; OKLCH L 32.8% C 0.086 H 24.1°. Best body text is #FFFFFF at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#591F1E
RGB	rgb(89, 31, 30)
HSL	hsl(1, 50%, 23%)
HSV	hsv(1, 66%, 35%)
CMYK	cmyk(0%, 65.2%, 66.3%, 65.1%)
CIE-LAB	lab(20.82, 26.68, 14.60)
CIE-LCH	lch(20.82, 30.41, 28.69°)
OKLab	oklab(32.77% 0.0787 0.0351)
OKLCH	oklch(32.77% 0.086 24.1)
XYZ	xyz(4.8446, 3.1982, 1.5902)
Luminance	0.0320 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591F1E #1E5859

analogous

#591E3A #591F1E #593C1E

triadic

#591F1E #1E591F #1F1E59

tetradic

#591F1E #3A591E #1E5859 #3C1E59

square

#591F1E #3A591E #1E5859 #3C1E59

split-complementary

#591F1E #1E593C #1E3A59

monochromatic

#170808 #2B0F0F #591F1E #872F2D #B53F3D

Accessibility & contrast

On white

12.81

#591F1E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#591F1E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591F1E

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591F1E	#FFFFFF	#000000	##FFFFFF
##591F1E	1.00	12.81	1.64	12.81
#FFFFFF	12.81	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2A1D

Deuteranopia (green-blind)

#3C371D

Tritanopia (blue-blind)

#62141F

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #591f1e;
/* rgb */ color: rgb(89, 31, 30);
/* oklch */ color: oklch(32.8% 0.086 24.1);

Tailwind

colors: {
  custom: {
    50: '#8c5d59',
    500: '#591f1e',
    950: '#000000',
  },
}

SCSS

$custom: #591f1e;
$custom-light: #8c5d59;
$custom-dark: #000000;

JSON

{
  "hex": "#591f1e",
  "rgb": {
    "r": 89,
    "g": 31,
    "b": 30
  },
  "hsl": {
    "h": 1.017,
    "s": 49.58,
    "l": 23.333
  },
  "oklch": {
    "l": 0.32766,
    "c": 0.08615,
    "h": 24.1
  },
  "luminance": 0.03198
}

Semantic roles & 50–950 ramp

primary

#591F1E

secondary

#458D8E

accent

#D7D94F

background

#F9F5F5

surface

#F1E9E9

border

#CBC5C5

text

#0D0403

muted

#7E7978

Preview Lab

Preview with #591F1E

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

Preview Lab → · Contrast checker → · Palette generator →