#591F7A#591F7A

#591F7A is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.5% C 0.149 H 310.2°. Best body text is #FFFFFF at 11.04:1 contrast (WCAG AA passes).

Color values

HEX	#591F7A
RGB	rgb(89, 31, 122)
HSL	hsl(278, 59%, 30%)
HSV	hsv(278, 75%, 48%)
CMYK	cmyk(27%, 74.6%, 0%, 52.2%)
CIE-LAB	lab(25.29, 42.27, -40.28)
CIE-LCH	lch(25.29, 58.39, 316.38°)
OKLab	oklab(37.47% 0.0964 -0.114)
OKLCH	oklch(37.47% 0.149 310.2)
XYZ	xyz(8.1220, 4.5091, 18.8511)
Luminance	0.0451 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591F7A #407A1F

analogous

#2C1F7A #591F7A #7A1F6D

triadic

#591F7A #7A591F #1F7A59

tetradic

#591F7A #7A2C1F #407A1F #1F6D7A

square

#591F7A #7A2C1F #407A1F #1F6D7A

split-complementary

#591F7A #6D7A1F #1F7A2C

monochromatic

#120618 #351349 #591F7A #7D2BAB #9D44CF

Accessibility & contrast

On white

11.04

#591F7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#591F7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591F7A

11.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591F7A	#FFFFFF	#000000	##FFFFFF
##591F7A	1.00	11.04	1.90	11.04
#FFFFFF	11.04	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00397D

Deuteranopia (green-blind)

#0D3D78

Tritanopia (blue-blind)

#54334A

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #591f7a;
/* rgb */ color: rgb(89, 31, 122);
/* oklch */ color: oklch(37.5% 0.149 310.2);

Tailwind

colors: {
  custom: {
    50: '#8c60a1',
    500: '#591f7a',
    950: '#000000',
  },
}

SCSS

$custom: #591f7a;
$custom-light: #8c60a1;
$custom-dark: #000000;

JSON

{
  "hex": "#591f7a",
  "rgb": {
    "r": 89,
    "g": 31,
    "b": 122
  },
  "hsl": {
    "h": 278.242,
    "s": 59.477,
    "l": 30
  },
  "oklch": {
    "l": 0.3747,
    "c": 0.14932,
    "h": 310.2
  },
  "luminance": 0.04509
}

Semantic roles & 50–950 ramp

primary

#591F7A

secondary

#6CAD47

accent

#E3457E

background

#F8F5FA

surface

#F0EAF3

border

#CBC6CD

text

#0C050F

muted

#7D797F

Preview Lab

Preview with #591F7A

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

Preview Lab → · Contrast checker → · Palette generator →