#582D8A#582D8A

#582D8A is a dark, vivid violet. Relative luminance 0.058; OKLCH L 40.4% C 0.148 H 301.2°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#582D8A
RGB	rgb(88, 45, 138)
HSL	hsl(268, 51%, 36%)
HSV	hsv(268, 67%, 54%)
CMYK	cmyk(36.2%, 67.4%, 0%, 45.9%)
CIE-LAB	lab(28.87, 39.05, -44.54)
CIE-LCH	lch(28.87, 59.24, 311.24°)
OKLab	oklab(40.38% 0.0768 -0.1267)
OKLCH	oklch(40.38% 0.148 301.2)
XYZ	xyz(9.5492, 5.7864, 24.6536)
Luminance	0.0579 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 8.40

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#582D8A #5F8A2D

analogous

#2D308A #582D8A #862D8A

triadic

#582D8A #8A582D #2D8A58

tetradic

#582D8A #8A2D30 #5F8A2D #2D8A86

square

#582D8A #8A2D30 #5F8A2D #2D8A86

split-complementary

#582D8A #8A862D #308A2D

monochromatic

#1D0F2E #3B1E5C #582D8A #753CB8 #9565CD

Accessibility & contrast

On white

9.73

#582D8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#582D8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #582D8A

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##582D8A	#FFFFFF	#000000	##FFFFFF
##582D8A	1.00	9.73	2.16	9.73
#FFFFFF	9.73	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00448D

Deuteranopia (green-blind)

#024488

Tritanopia (blue-blind)

#4D4257

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #582d8a;
/* rgb */ color: rgb(88, 45, 138);
/* oklch */ color: oklch(40.4% 0.148 301.2);

Tailwind

colors: {
  custom: {
    50: '#8b69ad',
    500: '#582d8a',
    950: '#000000',
  },
}

SCSS

$custom: #582d8a;
$custom-light: #8b69ad;
$custom-dark: #000000;

JSON

{
  "hex": "#582d8a",
  "rgb": {
    "r": 88,
    "g": 45,
    "b": 138
  },
  "hsl": {
    "h": 267.742,
    "s": 50.82,
    "l": 35.882
  },
  "oklch": {
    "l": 0.40381,
    "c": 0.14815,
    "h": 301.2
  },
  "luminance": 0.05786
}

Semantic roles & 50–950 ramp

primary

#582D8A

secondary

#8DB360

accent

#DA4D99

background

#F8F6FA

surface

#F0EBF4

border

#CBC6CE

text

#0C0610

muted

#7D7A7F

Preview Lab

Preview with #582D8A

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

Preview Lab → · Contrast checker → · Palette generator →