#581B65#581B65

#581B65 is a dark, vivid purple. Relative luminance 0.038; OKLCH L 35.3% C 0.133 H 320.1°. Best body text is #FFFFFF at 11.93:1 contrast (WCAG AA passes).

Color values

HEX	#581B65
RGB	rgb(88, 27, 101)
HSL	hsl(289, 58%, 25%)
HSV	hsv(289, 73%, 40%)
CMYK	cmyk(12.9%, 73.3%, 0%, 60.4%)
CIE-LAB	lab(22.99, 39.14, -30.45)
CIE-LCH	lch(22.99, 49.59, 322.11°)
OKLab	oklab(35.32% 0.1017 -0.0852)
OKLCH	oklch(35.32% 0.133 320.1)
XYZ	xyz(6.7651, 3.7985, 12.6862)
Luminance	0.0380 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581B65 #28651B

analogous

#331B65 #581B65 #651B4D

triadic

#581B65 #65581B #1B6558

tetradic

#581B65 #65331B #28651B #1B4D65

square

#581B65 #65331B #28651B #1B4D65

split-complementary

#581B65 #4D651B #1B6533

monochromatic

#150618 #2E0E35 #581B65 #822895 #AC35C6

Accessibility & contrast

On white

11.93

#581B65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#581B65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581B65

11.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581B65	#FFFFFF	#000000	##FFFFFF
##581B65	1.00	11.93	1.76	11.93
#FFFFFF	11.93	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003367

Deuteranopia (green-blind)

#223963

Tritanopia (blue-blind)

#58293E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #581b65;
/* rgb */ color: rgb(88, 27, 101);
/* oklch */ color: oklch(35.3% 0.133 320.1);

Tailwind

colors: {
  custom: {
    50: '#8a5d91',
    500: '#581b65',
    950: '#000000',
  },
}

SCSS

$custom: #581b65;
$custom-light: #8a5d91;
$custom-dark: #000000;

JSON

{
  "hex": "#581b65",
  "rgb": {
    "r": 88,
    "g": 27,
    "b": 101
  },
  "hsl": {
    "h": 289.459,
    "s": 57.813,
    "l": 25.098
  },
  "oklch": {
    "l": 0.35322,
    "c": 0.13272,
    "h": 320.1
  },
  "luminance": 0.03798
}

Semantic roles & 50–950 ramp

primary

#581B65

secondary

#519A41

accent

#E14762

background

#F8F5F8

surface

#F0E9F0

border

#CBC5CB

text

#0C040D

muted

#7D797D

Preview Lab

Preview with #581B65

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

Preview Lab → · Contrast checker → · Palette generator →