#582599#582599

#582599 is a dark, vivid violet. Relative luminance 0.057; OKLCH L 40.6% C 0.175 H 298.0°. Best body text is #FFFFFF at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#582599
RGB	rgb(88, 37, 153)
HSL	hsl(266, 61%, 37%)
HSV	hsv(266, 76%, 60%)
CMYK	cmyk(42.5%, 75.8%, 0%, 40%)
CIE-LAB	lab(28.64, 47.01, -54.16)
CIE-LCH	lch(28.64, 71.72, 310.96°)
OKLab	oklab(40.6% 0.0825 -0.1549)
OKLCH	oklch(40.6% 0.176 298)
XYZ	xyz(10.4344, 5.6976, 30.6808)
Luminance	0.0570 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#582599 #669925

analogous

#252C99 #582599 #922599

triadic

#582599 #995825 #259958

tetradic

#582599 #99252C #669925 #259992

square

#582599 #99252C #669925 #259992

split-complementary

#582599 #999225 #2C9925

monochromatic

#1F0D36 #3C1968 #582599 #7431CA #9560D9

Accessibility & contrast

On white

9.81

#582599 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#582599 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #582599

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##582599	#FFFFFF	#000000	##FFFFFF
##582599	1.00	9.81	2.14	9.81
#FFFFFF	9.81	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00449C

Deuteranopia (green-blind)

#004297

Tritanopia (blue-blind)

#48435D

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #582599;
/* rgb */ color: rgb(88, 37, 153);
/* oklch */ color: oklch(40.6% 0.175 298.0);

Tailwind

colors: {
  custom: {
    50: '#8d65b8',
    500: '#582599',
    950: '#000000',
  },
}

SCSS

$custom: #582599;
$custom-light: #8d65b8;
$custom-dark: #000000;

JSON

{
  "hex": "#582599",
  "rgb": {
    "r": 88,
    "g": 37,
    "b": 153
  },
  "hsl": {
    "h": 266.379,
    "s": 61.053,
    "l": 37.255
  },
  "oklch": {
    "l": 0.40595,
    "c": 0.1755,
    "h": 298
  },
  "luminance": 0.05698
}

Semantic roles & 50–950 ramp

primary

#582599

secondary

#93BE5C

accent

#E4449E

background

#F9F6FB

surface

#F1EBF6

border

#CBC6D0

text

#0D0611

muted

#7E7A80

Preview Lab

Preview with #582599

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

Preview Lab → · Contrast checker → · Palette generator →