#582B91#582B91

#582B91 is a dark, vivid violet. Relative luminance 0.058; OKLCH L 40.7% C 0.159 H 299.4°. Best body text is #FFFFFF at 9.68:1 contrast (WCAG AA passes).

Color values

HEX	#582B91
RGB	rgb(88, 43, 145)
HSL	hsl(266, 54%, 37%)
HSV	hsv(266, 70%, 57%)
CMYK	cmyk(39.3%, 70.3%, 0%, 43.1%)
CIE-LAB	lab(29.02, 41.96, -48.62)
CIE-LCH	lch(29.02, 64.22, 310.80°)
OKLab	oklab(40.66% 0.0781 -0.1386)
OKLCH	oklch(40.66% 0.159 299.4)
XYZ	xyz(9.9979, 5.8467, 27.3844)
Luminance	0.0585 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#582B91 #64912B

analogous

#2B3191 #582B91 #8B2B91

triadic

#582B91 #91582B #2B9158

tetradic

#582B91 #912B31 #64912B #2B918B

square

#582B91 #912B31 #64912B #2B918B

split-complementary

#582B91 #918B2B #31912B

monochromatic

#1F0F33 #3B1D62 #582B91 #7539C0 #9565D1

Accessibility & contrast

On white

9.68

#582B91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#582B91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #582B91

9.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##582B91	#FFFFFF	#000000	##FFFFFF
##582B91	1.00	9.68	2.17	9.68
#FFFFFF	9.68	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004494

Deuteranopia (green-blind)

#00448F

Tritanopia (blue-blind)

#4B435A

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #582b91;
/* rgb */ color: rgb(88, 43, 145);
/* oklch */ color: oklch(40.7% 0.159 299.4);

Tailwind

colors: {
  custom: {
    50: '#8c68b2',
    500: '#582b91',
    950: '#000000',
  },
}

SCSS

$custom: #582b91;
$custom-light: #8c68b2;
$custom-dark: #000000;

JSON

{
  "hex": "#582b91",
  "rgb": {
    "r": 88,
    "g": 43,
    "b": 145
  },
  "hsl": {
    "h": 266.471,
    "s": 54.255,
    "l": 36.863
  },
  "oklch": {
    "l": 0.40662,
    "c": 0.15915,
    "h": 299.4
  },
  "luminance": 0.05847
}

Semantic roles & 50–950 ramp

primary

#582B91

secondary

#91B860

accent

#DE4A9D

background

#F8F6FB

surface

#F0EBF6

border

#CBC6D0

text

#0D0611

muted

#7D7A80

Preview Lab

Preview with #582B91

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

Preview Lab → · Contrast checker → · Palette generator →