#591E2B#591E2B

#591E2B is a dark, moderate red. Relative luminance 0.032; OKLCH L 33.0% C 0.087 H 9.8°. Best body text is #FFFFFF at 12.76:1 contrast (WCAG AA passes).

Color values

HEX	#591E2B
RGB	rgb(89, 30, 43)
HSL	hsl(347, 50%, 23%)
HSV	hsv(347, 66%, 35%)
CMYK	cmyk(0%, 66.3%, 51.7%, 65.1%)
CIE-LAB	lab(20.93, 28.41, 5.76)
CIE-LCH	lch(20.93, 28.99, 11.47°)
OKLab	oklab(32.95% 0.0862 0.0149)
OKLCH	oklch(32.95% 0.087 9.8)
XYZ	xyz(5.0205, 3.2274, 2.6436)
Luminance	0.0323 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591E2B #1E594C

analogous

#591E48 #591E2B #592E1E

triadic

#591E2B #2B591E #1E2B59

tetradic

#591E2B #48591E #1E594C #2E1E59

square

#591E2B #48591E #1E594C #2E1E59

split-complementary

#591E2B #1E592E #1E4859

monochromatic

#17080B #2B0F15 #591E2B #872D41 #B53D57

Accessibility & contrast

On white

12.76

#591E2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#591E2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591E2B

12.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591E2B	#FFFFFF	#000000	##FFFFFF
##591E2B	1.00	12.76	1.65	12.76
#FFFFFF	12.76	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2B2B

Deuteranopia (green-blind)

#3A372A

Tritanopia (blue-blind)

#611623

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #591e2b;
/* rgb */ color: rgb(89, 30, 43);
/* oklch */ color: oklch(33.0% 0.087 9.8);

Tailwind

colors: {
  custom: {
    50: '#8b5d64',
    500: '#591e2b',
    950: '#000000',
  },
}

SCSS

$custom: #591e2b;
$custom-light: #8b5d64;
$custom-dark: #000000;

JSON

{
  "hex": "#591e2b",
  "rgb": {
    "r": 89,
    "g": 30,
    "b": 43
  },
  "hsl": {
    "h": 346.78,
    "s": 49.58,
    "l": 23.333
  },
  "oklch": {
    "l": 0.32951,
    "c": 0.08749,
    "h": 9.8
  },
  "luminance": 0.03227
}

Semantic roles & 50–950 ramp

primary

#591E2B

secondary

#458E7E

accent

#D9BB4F

background

#F8F5F5

surface

#F0E9EA

border

#CBC5C6

text

#0C0405

muted

#7D7979

Preview Lab

Preview with #591E2B

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

Preview Lab → · Contrast checker → · Palette generator →