#581D71#581D71

#581D71 is a dark, vivid purple. Relative luminance 0.041; OKLCH L 36.4% C 0.142 H 313.8°. Best body text is #FFFFFF at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#581D71
RGB	rgb(88, 29, 113)
HSL	hsl(282, 59%, 28%)
HSV	hsv(282, 74%, 44%)
CMYK	cmyk(22.1%, 74.3%, 0%, 55.7%)
CIE-LAB	lab(24.15, 40.87, -36.38)
CIE-LCH	lch(24.15, 54.72, 318.33°)
OKLab	oklab(36.42% 0.0984 -0.1026)
OKLCH	oklch(36.42% 0.142 313.8)
XYZ	xyz(7.4440, 4.1459, 16.0277)
Luminance	0.0415 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581D71 #36711D

analogous

#2E1D71 #581D71 #711D60

triadic

#581D71 #71581D #1D7158

tetradic

#581D71 #712E1D #36711D #1D6071

square

#581D71 #712E1D #36711D #1D6071

split-complementary

#581D71 #60711D #1D712E

monochromatic

#130618 #321140 #581D71 #7E29A2 #A23CCD

Accessibility & contrast

On white

11.48

#581D71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#581D71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581D71

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581D71	#FFFFFF	#000000	##FFFFFF
##581D71	1.00	11.48	1.83	11.48
#FFFFFF	11.48	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003673

Deuteranopia (green-blind)

#173B6F

Tritanopia (blue-blind)

#562F45

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #581d71;
/* rgb */ color: rgb(88, 29, 113);
/* oklch */ color: oklch(36.4% 0.142 313.8);

Tailwind

colors: {
  custom: {
    50: '#8a5f9a',
    500: '#581d71',
    950: '#000000',
  },
}

SCSS

$custom: #581d71;
$custom-light: #8a5f9a;
$custom-dark: #000000;

JSON

{
  "hex": "#581d71",
  "rgb": {
    "r": 88,
    "g": 29,
    "b": 113
  },
  "hsl": {
    "h": 282.143,
    "s": 59.155,
    "l": 27.843
  },
  "oklch": {
    "l": 0.36415,
    "c": 0.14217,
    "h": 313.8
  },
  "luminance": 0.04146
}

Semantic roles & 50–950 ramp

primary

#581D71

secondary

#61A544

accent

#E24574

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C050E

muted

#7D797E

Preview Lab

Preview with #581D71

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

Preview Lab → · Contrast checker → · Palette generator →