#591B3B#591B3B

#591B3B is a dark, moderate pink. Relative luminance 0.032; OKLCH L 33.1% C 0.098 H 351.9°. Best body text is #FFFFFF at 12.77:1 contrast (WCAG AA passes).

Color values

HEX	#591B3B
RGB	rgb(89, 27, 59)
HSL	hsl(329, 53%, 23%)
HSV	hsv(329, 70%, 35%)
CMYK	cmyk(0%, 69.7%, 33.7%, 65.1%)
CIE-LAB	lab(20.92, 31.90, -5.39)
CIE-LCH	lch(20.92, 32.35, 350.41°)
OKLab	oklab(33.12% 0.0972 -0.0139)
OKLCH	oklch(33.12% 0.098 351.9)
XYZ	xyz(5.3014, 3.2240, 4.4799)
Luminance	0.0322 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591B3B #1B5939

analogous

#581B59 #591B3B #591B1C

triadic

#591B3B #3B591B #1B3B59

tetradic

#591B3B #59581B #1B5939 #1B1C59

square

#591B3B #59581B #1B5939 #1B1C59

split-complementary

#591B3B #1C591B #1B5958

monochromatic

#170710 #2A0D1C #591B3B #88295A #B73779

Accessibility & contrast

On white

12.77

#591B3B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#591B3B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591B3B

12.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591B3B	#FFFFFF	#000000	##FFFFFF
##591B3B	1.00	12.77	1.64	12.77
#FFFFFF	12.77	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242B3C

Deuteranopia (green-blind)

#35363A

Tritanopia (blue-blind)

#601728

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #591b3b;
/* rgb */ color: rgb(89, 27, 59);
/* oklch */ color: oklch(33.1% 0.098 351.9);

Tailwind

colors: {
  custom: {
    50: '#8b5c70',
    500: '#591b3b',
    950: '#000000',
  },
}

SCSS

$custom: #591b3b;
$custom-light: #8b5c70;
$custom-dark: #000000;

JSON

{
  "hex": "#591b3b",
  "rgb": {
    "r": 89,
    "g": 27,
    "b": 59
  },
  "hsl": {
    "h": 329.032,
    "s": 53.448,
    "l": 22.745
  },
  "oklch": {
    "l": 0.33118,
    "c": 0.09818,
    "h": 351.9
  },
  "luminance": 0.03223
}

Semantic roles & 50–950 ramp

primary

#591B3B

secondary

#418F67

accent

#DD924B

background

#F8F5F6

surface

#F0E9EC

border

#CBC5C7

text

#0C0407

muted

#7D797A

Preview Lab

Preview with #591B3B

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

Preview Lab → · Contrast checker → · Palette generator →