#582583#582583

#582583 is a dark, vivid violet. Relative luminance 0.050; OKLCH L 38.8% C 0.151 H 305.2°. Best body text is #FFFFFF at 10.46:1 contrast (WCAG AA passes).

Color values

HEX	#582583
RGB	rgb(88, 37, 131)
HSL	hsl(273, 56%, 33%)
HSV	hsv(273, 72%, 51%)
CMYK	cmyk(32.8%, 71.8%, 0%, 48.6%)
CIE-LAB	lab(26.84, 41.39, -43.46)
CIE-LCH	lch(26.84, 60.02, 313.60°)
OKLab	oklab(38.76% 0.087 -0.1234)
OKLCH	oklch(38.76% 0.151 305.2)
XYZ	xyz(8.7819, 5.0366, 21.9778)
Luminance	0.0504 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#582583 #508325

analogous

#292583 #582583 #83257F

triadic

#582583 #835825 #258358

tetradic

#582583 #832925 #508325 #257F83

square

#582583 #832925 #508325 #257F83

split-complementary

#582583 #7F8325 #258329

monochromatic

#180A24 #381853 #582583 #7832B3 #9654CF

Accessibility & contrast

On white

10.46

#582583 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#582583 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #582583

10.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##582583	#FFFFFF	#000000	##FFFFFF
##582583	1.00	10.46	2.01	10.46
#FFFFFF	10.46	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E86

Deuteranopia (green-blind)

#004081

Tritanopia (blue-blind)

#503B51

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #582583;
/* rgb */ color: rgb(88, 37, 131);
/* oklch */ color: oklch(38.8% 0.151 305.2);

Tailwind

colors: {
  custom: {
    50: '#8b64a8',
    500: '#582583',
    950: '#000000',
  },
}

SCSS

$custom: #582583;
$custom-light: #8b64a8;
$custom-dark: #000000;

JSON

{
  "hex": "#582583",
  "rgb": {
    "r": 88,
    "g": 37,
    "b": 131
  },
  "hsl": {
    "h": 272.553,
    "s": 55.952,
    "l": 32.941
  },
  "oklch": {
    "l": 0.3876,
    "c": 0.151,
    "h": 305.2
  },
  "luminance": 0.05037
}

Semantic roles & 50–950 ramp

primary

#582583

secondary

#7EB351

accent

#DF498D

background

#F8F6FA

surface

#F0EBF4

border

#CBC6CE

text

#0C0610

muted

#7D7A7F

Preview Lab

Preview with #582583

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

Preview Lab → · Contrast checker → · Palette generator →