#581A71#581A71

#581A71 is a dark, vivid purple. Relative luminance 0.040; OKLCH L 36.1% C 0.146 H 314.1°. Best body text is #FFFFFF at 11.66:1 contrast (WCAG AA passes).

Color values

HEX	#581A71
RGB	rgb(88, 26, 113)
HSL	hsl(283, 63%, 27%)
HSV	hsv(283, 77%, 44%)
CMYK	cmyk(22.1%, 77%, 0%, 55.7%)
CIE-LAB	lab(23.69, 42.17, -37.12)
CIE-LCH	lch(23.69, 56.18, 318.65°)
OKLab	oklab(36.09% 0.1017 -0.1047)
OKLCH	oklch(36.09% 0.146 314.1)
XYZ	xyz(7.3740, 4.0060, 16.0044)
Luminance	0.0401 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581A71 #33711A

analogous

#2D1A71 #581A71 #711A5E

triadic

#581A71 #71581A #1A7158

tetradic

#581A71 #712D1A #33711A #1A5E71

square

#581A71 #712D1A #33711A #1A5E71

split-complementary

#581A71 #5E711A #1A712D

monochromatic

#130619 #310F3F #581A71 #7F25A3 #A435D0

Accessibility & contrast

On white

11.66

#581A71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#581A71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581A71

11.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581A71	#FFFFFF	#000000	##FFFFFF
##581A71	1.00	11.66	1.80	11.66
#FFFFFF	11.66	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003573

Deuteranopia (green-blind)

#143A6F

Tritanopia (blue-blind)

#562D44

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #581a71;
/* rgb */ color: rgb(88, 26, 113);
/* oklch */ color: oklch(36.1% 0.146 314.1);

Tailwind

colors: {
  custom: {
    50: '#8b5d9a',
    500: '#581a71',
    950: '#000000',
  },
}

SCSS

$custom: #581a71;
$custom-light: #8b5d9a;
$custom-dark: #000000;

JSON

{
  "hex": "#581a71",
  "rgb": {
    "r": 88,
    "g": 26,
    "b": 113
  },
  "hsl": {
    "h": 282.759,
    "s": 62.59,
    "l": 27.255
  },
  "oklch": {
    "l": 0.3609,
    "c": 0.14596,
    "h": 314.1
  },
  "luminance": 0.04006
}

Semantic roles & 50–950 ramp

primary

#581A71

secondary

#5EA641

accent

#E64271

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C050E

muted

#7D797E

Preview Lab

Preview with #581A71

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

Preview Lab → · Contrast checker → · Palette generator →