#581D6F#581D6F

#581D6F is a dark, vivid purple. Relative luminance 0.041; OKLCH L 36.3% C 0.140 H 314.8°. Best body text is #FFFFFF at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#581D6F
RGB	rgb(88, 29, 111)
HSL	hsl(283, 59%, 27%)
HSV	hsv(283, 74%, 44%)
CMYK	cmyk(20.7%, 73.9%, 0%, 56.5%)
CIE-LAB	lab(24.00, 40.42, -35.32)
CIE-LCH	lch(24.00, 53.68, 318.85°)
OKLab	oklab(36.27% 0.0987 -0.0995)
OKLCH	oklch(36.27% 0.14 314.8)
XYZ	xyz(7.3326, 4.1014, 15.4412)
Luminance	0.0410 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581D6F #346F1D

analogous

#2F1D6F #581D6F #6F1D5D

triadic

#581D6F #6F581D #1D6F58

tetradic

#581D6F #6F2F1D #346F1D #1D5D6F

square

#581D6F #6F2F1D #346F1D #1D5D6F

split-complementary

#581D6F #5D6F1D #1D6F2F

monochromatic

#130618 #32103E #581D6F #7E2AA0 #A33BCC

Accessibility & contrast

On white

11.54

#581D6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#581D6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581D6F

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581D6F	#FFFFFF	#000000	##FFFFFF
##581D6F	1.00	11.54	1.82	11.54
#FFFFFF	11.54	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003671

Deuteranopia (green-blind)

#1A3B6D

Tritanopia (blue-blind)

#562E44

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #581d6f;
/* rgb */ color: rgb(88, 29, 111);
/* oklch */ color: oklch(36.3% 0.140 314.8);

Tailwind

colors: {
  custom: {
    50: '#8a5f99',
    500: '#581d6f',
    950: '#000000',
  },
}

SCSS

$custom: #581d6f;
$custom-light: #8a5f99;
$custom-dark: #000000;

JSON

{
  "hex": "#581d6f",
  "rgb": {
    "r": 88,
    "g": 29,
    "b": 111
  },
  "hsl": {
    "h": 283.171,
    "s": 58.571,
    "l": 27.451
  },
  "oklch": {
    "l": 0.36266,
    "c": 0.14012,
    "h": 314.8
  },
  "luminance": 0.04101
}

Semantic roles & 50–950 ramp

primary

#581D6F

secondary

#5FA344

accent

#E24672

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C050E

muted

#7D797E

Preview Lab

Preview with #581D6F

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

Preview Lab → · Contrast checker → · Palette generator →