#591D7B#591D7B

#591D7B is a dark, vivid violet. Relative luminance 0.044; OKLCH L 37.3% C 0.153 H 310.0°. Best body text is #FFFFFF at 11.13:1 contrast (WCAG AA passes).

Color values

HEX	#591D7B
RGB	rgb(89, 29, 123)
HSL	hsl(278, 62%, 30%)
HSV	hsv(278, 76%, 48%)
CMYK	cmyk(27.6%, 76.4%, 0%, 51.8%)
CIE-LAB	lab(25.05, 43.38, -41.30)
CIE-LCH	lch(25.05, 59.89, 316.41°)
OKLab	oklab(37.33% 0.0983 -0.117)
OKLCH	oklch(37.33% 0.153 310)
XYZ	xyz(8.1336, 4.4328, 19.1622)
Luminance	0.0443 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591D7B #3F7B1D

analogous

#2A1D7B #591D7B #7B1D6E

triadic

#591D7B #7B591D #1D7B59

tetradic

#591D7B #7B2A1D #3F7B1D #1D6E7B

square

#591D7B #7B2A1D #3F7B1D #1D6E7B

split-complementary

#591D7B #6E7B1D #1D7B2A

monochromatic

#120619 #351149 #591D7B #7D29AD #9D40D2

Accessibility & contrast

On white

11.13

#591D7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#591D7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591D7B

11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591D7B	#FFFFFF	#000000	##FFFFFF
##591D7B	1.00	11.13	1.89	11.13
#FFFFFF	11.13	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00397E

Deuteranopia (green-blind)

#073C79

Tritanopia (blue-blind)

#54334A

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #591d7b;
/* rgb */ color: rgb(89, 29, 123);
/* oklch */ color: oklch(37.3% 0.153 310.0);

Tailwind

colors: {
  custom: {
    50: '#8c60a2',
    500: '#591d7b',
    950: '#000000',
  },
}

SCSS

$custom: #591d7b;
$custom-light: #8c60a2;
$custom-dark: #000000;

JSON

{
  "hex": "#591d7b",
  "rgb": {
    "r": 89,
    "g": 29,
    "b": 123
  },
  "hsl": {
    "h": 278.298,
    "s": 61.842,
    "l": 29.804
  },
  "oklch": {
    "l": 0.37328,
    "c": 0.15284,
    "h": 310
  },
  "luminance": 0.04433
}

Semantic roles & 50–950 ramp

primary

#591D7B

secondary

#6BAF45

accent

#E5437D

background

#F8F5FA

surface

#F0EAF3

border

#CBC6CD

text

#0C050F

muted

#7D797F

Preview Lab

Preview with #591D7B

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

Preview Lab → · Contrast checker → · Palette generator →