#591D74#591D74

#591D74 is a dark, vivid purple. Relative luminance 0.043; OKLCH L 36.8% C 0.146 H 313.1°. Best body text is #FFFFFF at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#591D74
RGB	rgb(89, 29, 116)
HSL	hsl(281, 60%, 28%)
HSV	hsv(281, 75%, 45%)
CMYK	cmyk(23.3%, 75%, 0%, 54.5%)
CIE-LAB	lab(24.53, 41.77, -37.69)
CIE-LCH	lch(24.53, 56.26, 317.94°)
OKLab	oklab(36.79% 0.0994 -0.1064)
OKLCH	oklch(36.79% 0.146 313.1)
XYZ	xyz(7.7110, 4.2638, 16.9364)
Luminance	0.0426 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591D74 #38741D

analogous

#2D1D74 #591D74 #741D63

triadic

#591D74 #74591D #1D7459

tetradic

#591D74 #742D1D #38741D #1D6374

square

#591D74 #742D1D #38741D #1D6374

split-complementary

#591D74 #63741D #1D742D

monochromatic

#130618 #331143 #591D74 #7F29A5 #A13DCE

Accessibility & contrast

On white

11.33

#591D74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#591D74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591D74

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591D74	#FFFFFF	#000000	##FFFFFF
##591D74	1.00	11.33	1.85	11.33
#FFFFFF	11.33	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003776

Deuteranopia (green-blind)

#153C72

Tritanopia (blue-blind)

#563046

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #591d74;
/* rgb */ color: rgb(89, 29, 116);
/* oklch */ color: oklch(36.8% 0.146 313.1);

Tailwind

colors: {
  custom: {
    50: '#8b5f9d',
    500: '#591d74',
    950: '#000000',
  },
}

SCSS

$custom: #591d74;
$custom-light: #8b5f9d;
$custom-dark: #000000;

JSON

{
  "hex": "#591d74",
  "rgb": {
    "r": 89,
    "g": 29,
    "b": 116
  },
  "hsl": {
    "h": 281.379,
    "s": 60,
    "l": 28.431
  },
  "oklch": {
    "l": 0.36785,
    "c": 0.14563,
    "h": 313.1
  },
  "luminance": 0.04264
}

Semantic roles & 50–950 ramp

primary

#591D74

secondary

#64A845

accent

#E34576

background

#F8F5F9

surface

#F0EAF2

border

#CBC6CC

text

#0C050E

muted

#7D797E

Preview Lab

Preview with #591D74

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

Preview Lab → · Contrast checker → · Palette generator →