#582B9E#582B9E

#582B9E is a dark, vivid violet. Relative luminance 0.063; OKLCH L 41.8% C 0.174 H 295.8°. Best body text is #FFFFFF at 9.32:1 contrast (WCAG AA passes).

Color values

HEX	#582B9E
RGB	rgb(88, 43, 158)
HSL	hsl(263, 57%, 39%)
HSV	hsv(263, 73%, 62%)
CMYK	cmyk(44.3%, 72.8%, 0%, 38%)
CIE-LAB	lab(30.09, 45.45, -54.84)
CIE-LCH	lch(30.09, 71.23, 309.65°)
OKLab	oklab(41.75% 0.0757 -0.1569)
OKLCH	oklch(41.75% 0.174 295.8)
XYZ	xyz(11.0583, 6.2708, 32.9689)
Luminance	0.0627 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#582B9E #719E2B

analogous

#2B389E #582B9E #922B9E

triadic

#582B9E #9E582B #2B9E58

tetradic

#582B9E #9E2B38 #719E2B #2B9E92

square

#582B9E #9E2B38 #719E2B #2B9E92

split-complementary

#582B9E #9E922B #389E2B

monochromatic

#22113E #3D1E6E #582B9E #743CCA #966CD7

Accessibility & contrast

On white

9.32

#582B9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#582B9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #582B9E

9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##582B9E	#FFFFFF	#000000	##FFFFFF
##582B9E	1.00	9.32	2.25	9.32
#FFFFFF	9.32	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A1

Deuteranopia (green-blind)

#00459C

Tritanopia (blue-blind)

#454862

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #582b9e;
/* rgb */ color: rgb(88, 43, 158);
/* oklch */ color: oklch(41.8% 0.174 295.8);

Tailwind

colors: {
  custom: {
    50: '#8e68bc',
    500: '#582b9e',
    950: '#000000',
  },
}

SCSS

$custom: #582b9e;
$custom-light: #8e68bc;
$custom-dark: #000000;

JSON

{
  "hex": "#582b9e",
  "rgb": {
    "r": 88,
    "g": 43,
    "b": 158
  },
  "hsl": {
    "h": 263.478,
    "s": 57.214,
    "l": 39.412
  },
  "oklch": {
    "l": 0.41751,
    "c": 0.17424,
    "h": 295.8
  },
  "luminance": 0.06271
}

Semantic roles & 50–950 ramp

primary

#582B9E

secondary

#9CBE67

accent

#E047A5

background

#F9F6FB

surface

#F1EBF6

border

#CBC6D0

text

#0D0612

muted

#7E7A81

Preview Lab

Preview with #582B9E

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

Preview Lab → · Contrast checker → · Palette generator →