#583F83#583F83

#583F83 is a dark, moderate violet. Relative luminance 0.073; OKLCH L 42.8% C 0.111 H 298.6°. Best body text is #FFFFFF at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#583F83
RGB	rgb(88, 63, 131)
HSL	hsl(262, 35%, 38%)
HSV	hsv(262, 52%, 51%)
CMYK	cmyk(32.8%, 51.9%, 0%, 48.6%)
CIE-LAB	lab(32.41, 26.57, -34.51)
CIE-LCH	lch(32.41, 43.56, 307.59°)
OKLab	oklab(42.83% 0.053 -0.0973)
OKLCH	oklch(42.83% 0.111 298.6)
XYZ	xyz(9.8978, 7.2683, 22.3498)
Luminance	0.0727 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583F83 #6A833F

analogous

#3F4883 #583F83 #7A3F83

triadic

#583F83 #83583F #3F8358

tetradic

#583F83 #833F48 #6A833F #3F837A

square

#583F83 #833F48 #6A833F #3F837A

split-complementary

#583F83 #837A3F #48833F

monochromatic

#201730 #3C2B5A #583F83 #7453AC #957CC0

Accessibility & contrast

On white

8.56

#583F83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#583F83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583F83

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583F83	#FFFFFF	#000000	##FFFFFF
##583F83	1.00	8.56	2.45	8.56
#FFFFFF	8.56	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#274C85

Deuteranopia (green-blind)

#2E4C81

Tritanopia (blue-blind)

#4F4C5B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #583f83;
/* rgb */ color: rgb(88, 63, 131);
/* oklch */ color: oklch(42.8% 0.111 298.6);

Tailwind

colors: {
  custom: {
    50: '#8974a7',
    500: '#583f83',
    950: '#000000',
  },
}

SCSS

$custom: #583f83;
$custom-light: #8974a7;
$custom-dark: #000000;

JSON

{
  "hex": "#583f83",
  "rgb": {
    "r": 88,
    "g": 63,
    "b": 131
  },
  "hsl": {
    "h": 262.059,
    "s": 35.052,
    "l": 38.039
  },
  "oklch": {
    "l": 0.42827,
    "c": 0.11078,
    "h": 298.6
  },
  "luminance": 0.07268
}

Semantic roles & 50–950 ramp

primary

#583F83

secondary

#96AA73

accent

#CB5DA3

background

#F8F7FA

surface

#F0EDF4

border

#CBC8CE

text

#0C080F

muted

#7D7B7F

Preview Lab

Preview with #583F83

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

Preview Lab → · Contrast checker → · Palette generator →