#582CA1#582CA1

#582CA1 is a dark, vivid violet. Relative luminance 0.064; OKLCH L 42.1% C 0.177 H 294.8°. Best body text is #FFFFFF at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#582CA1
RGB	rgb(88, 44, 161)
HSL	hsl(263, 57%, 40%)
HSV	hsv(263, 73%, 63%)
CMYK	cmyk(45.3%, 72.7%, 0%, 36.9%)
CIE-LAB	lab(30.52, 45.76, -55.96)
CIE-LCH	lch(30.52, 72.28, 309.27°)
OKLab	oklab(42.14% 0.0741 -0.1602)
OKLCH	oklch(42.14% 0.177 294.8)
XYZ	xyz(11.3565, 6.4490, 34.3577)
Luminance	0.0645 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.73

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#582CA1 #75A12C

analogous

#2C3BA1 #582CA1 #922CA1

triadic

#582CA1 #A1582C #2CA158

tetradic

#582CA1 #A12C3B #75A12C #2CA192

square

#582CA1 #A12C3B #75A12C #2CA192

split-complementary

#582CA1 #A1922C #3BA12C

monochromatic

#231241 #3E1F71 #582CA1 #7440CB #9770D8

Accessibility & contrast

On white

9.17

#582CA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#582CA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #582CA1

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##582CA1	#FFFFFF	#000000	##FFFFFF
##582CA1	1.00	9.17	2.29	9.17
#FFFFFF	9.17	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049A4

Deuteranopia (green-blind)

#00469F

Tritanopia (blue-blind)

#434A64

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #582ca1;
/* rgb */ color: rgb(88, 44, 161);
/* oklch */ color: oklch(42.1% 0.177 294.8);

Tailwind

colors: {
  custom: {
    50: '#8e69be',
    500: '#582ca1',
    950: '#000000',
  },
}

SCSS

$custom: #582ca1;
$custom-light: #8e69be;
$custom-dark: #000000;

JSON

{
  "hex": "#582ca1",
  "rgb": {
    "r": 88,
    "g": 44,
    "b": 161
  },
  "hsl": {
    "h": 262.564,
    "s": 57.073,
    "l": 40.196
  },
  "oklch": {
    "l": 0.42136,
    "c": 0.17653,
    "h": 294.8
  },
  "luminance": 0.06449
}

Semantic roles & 50–950 ramp

primary

#582CA1

secondary

#9FBF6A

accent

#E047A7

background

#F9F6FB

surface

#F1EBF7

border

#CBC6D0

text

#0D0612

muted

#7E7A81

Preview Lab

Preview with #582CA1

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

Preview Lab → · Contrast checker → · Palette generator →