#581A6B#581A6B

#581A6B is a dark, vivid purple. Relative luminance 0.039; OKLCH L 35.6% C 0.140 H 317.0°. Best body text is #FFFFFF at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#581A6B
RGB	rgb(88, 26, 107)
HSL	hsl(286, 61%, 26%)
HSV	hsv(286, 76%, 42%)
CMYK	cmyk(17.8%, 75.7%, 0%, 58%)
CIE-LAB	lab(23.25, 40.85, -33.94)
CIE-LCH	lch(23.25, 53.11, 320.28°)
OKLab	oklab(35.64% 0.1024 -0.0954)
OKLCH	oklch(35.64% 0.14 317)
XYZ	xyz(7.0473, 3.8753, 14.2839)
Luminance	0.0387 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581A6B #2D6B1A

analogous

#2F1A6B #581A6B #6B1A55

triadic

#581A6B #6B581A #1A6B58

tetradic

#581A6B #6B2F1A #2D6B1A #1A556B

square

#581A6B #6B2F1A #2D6B1A #1A556B

split-complementary

#581A6B #556B1A #1A6B2F

monochromatic

#140619 #300E3A #581A6B #80269C #A932CD

Accessibility & contrast

On white

11.83

#581A6B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#581A6B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581A6B

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581A6B	#FFFFFF	#000000	##FFFFFF
##581A6B	1.00	11.83	1.78	11.83
#FFFFFF	11.83	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00346D

Deuteranopia (green-blind)

#1B3969

Tritanopia (blue-blind)

#572B41

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #581a6b;
/* rgb */ color: rgb(88, 26, 107);
/* oklch */ color: oklch(35.6% 0.140 317.0);

Tailwind

colors: {
  custom: {
    50: '#8a5d96',
    500: '#581a6b',
    950: '#000000',
  },
}

SCSS

$custom: #581a6b;
$custom-light: #8a5d96;
$custom-dark: #000000;

JSON

{
  "hex": "#581a6b",
  "rgb": {
    "r": 88,
    "g": 26,
    "b": 107
  },
  "hsl": {
    "h": 285.926,
    "s": 60.902,
    "l": 26.078
  },
  "oklch": {
    "l": 0.35641,
    "c": 0.13999,
    "h": 317
  },
  "luminance": 0.03875
}

Semantic roles & 50–950 ramp

primary

#581A6B

secondary

#57A040

accent

#E44469

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C050D

muted

#7D797E

Preview Lab

Preview with #581A6B

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

Preview Lab → · Contrast checker → · Palette generator →