#583F84#583F84

#583F84 is a dark, moderate violet. Relative luminance 0.073; OKLCH L 42.9% C 0.112 H 298.3°. Best body text is #FFFFFF at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#583F84
RGB	rgb(88, 63, 132)
HSL	hsl(262, 35%, 38%)
HSV	hsv(262, 52%, 52%)
CMYK	cmyk(33.3%, 52.3%, 0%, 48.2%)
CIE-LAB	lab(32.47, 26.85, -35.04)
CIE-LCH	lch(32.47, 44.14, 307.46°)
OKLab	oklab(42.89% 0.0531 -0.0988)
OKLCH	oklch(42.89% 0.112 298.3)
XYZ	xyz(9.9659, 7.2956, 22.7085)
Luminance	0.0730 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583F84 #6B843F

analogous

#3F4884 #583F84 #7A3F84

triadic

#583F84 #84583F #3F8458

tetradic

#583F84 #843F48 #6B843F #3F847A

square

#583F84 #843F48 #6B843F #3F847A

split-complementary

#583F84 #847A3F #48843F

monochromatic

#211731 #3C2B5B #583F84 #7453AD #957DC1

Accessibility & contrast

On white

8.54

#583F84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#583F84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583F84

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583F84	#FFFFFF	#000000	##FFFFFF
##583F84	1.00	8.54	2.46	8.54
#FFFFFF	8.54	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#274C86

Deuteranopia (green-blind)

#2D4C82

Tritanopia (blue-blind)

#4F4C5B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #583f84;
/* rgb */ color: rgb(88, 63, 132);
/* oklch */ color: oklch(42.9% 0.112 298.3);

Tailwind

colors: {
  custom: {
    50: '#8a75a8',
    500: '#583f84',
    950: '#000000',
  },
}

SCSS

$custom: #583f84;
$custom-light: #8a75a8;
$custom-dark: #000000;

JSON

{
  "hex": "#583f84",
  "rgb": {
    "r": 88,
    "g": 63,
    "b": 132
  },
  "hsl": {
    "h": 261.739,
    "s": 35.385,
    "l": 38.235
  },
  "oklch": {
    "l": 0.42892,
    "c": 0.11217,
    "h": 298.3
  },
  "luminance": 0.07296
}

Semantic roles & 50–950 ramp

primary

#583F84

secondary

#97AB74

accent

#CB5CA3

background

#F8F7FA

surface

#F0EDF4

border

#CBC8CE

text

#0C0810

muted

#7D7B7F

Preview Lab

Preview with #583F84

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

Preview Lab → · Contrast checker → · Palette generator →