#581690#581690

#581690 is a dark, vivid violet. Relative luminance 0.047; OKLCH L 38.3% C 0.181 H 302.6°. Best body text is #FFFFFF at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#581690
RGB	rgb(88, 22, 144)
HSL	hsl(272, 73%, 33%)
HSV	hsv(272, 85%, 56%)
CMYK	cmyk(38.9%, 84.7%, 0%, 43.5%)
CIE-LAB	lab(25.75, 50.81, -53.34)
CIE-LCH	lch(25.75, 73.67, 313.61°)
OKLab	oklab(38.33% 0.0973 -0.1524)
OKLCH	oklch(38.33% 0.181 302.6)
XYZ	xyz(9.3442, 4.6621, 26.7877)
Luminance	0.0466 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581690 #4E9016

analogous

#1B1690 #581690 #90168B

triadic

#581690 #905816 #169058

tetradic

#581690 #901B16 #4E9016 #168B90

square

#581690 #901B16 #4E9016 #168B90

split-complementary

#581690 #8B9016 #16901B

monochromatic

#170626 #380E5B #581690 #781EC5 #973FE2

Accessibility & contrast

On white

10.87

#581690 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#581690 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581690

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581690	#FFFFFF	#000000	##FFFFFF
##581690	1.00	10.87	1.93	10.87
#FFFFFF	10.87	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C93

Deuteranopia (green-blind)

#003D8E

Tritanopia (blue-blind)

#4C3955

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #581690;
/* rgb */ color: rgb(88, 22, 144);
/* oklch */ color: oklch(38.3% 0.181 302.6);

Tailwind

colors: {
  custom: {
    50: '#8d5eb1',
    500: '#581690',
    950: '#000000',
  },
}

SCSS

$custom: #581690;
$custom-light: #8d5eb1;
$custom-dark: #000000;

JSON

{
  "hex": "#581690",
  "rgb": {
    "r": 88,
    "g": 22,
    "b": 144
  },
  "hsl": {
    "h": 272.459,
    "s": 73.494,
    "l": 32.549
  },
  "oklch": {
    "l": 0.38334,
    "c": 0.1808,
    "h": 302.6
  },
  "luminance": 0.04662
}

Semantic roles & 50–950 ramp

primary

#581690

secondary

#7CC240

accent

#F0388C

background

#F9F5FB

surface

#F1E9F6

border

#CBC5D0

text

#0D0511

muted

#7E7980

Preview Lab

Preview with #581690

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

Preview Lab → · Contrast checker → · Palette generator →