#583F93#583F93

#583F93 is a dark, vivid violet. Relative luminance 0.077; OKLCH L 43.9% C 0.133 H 294.0°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#583F93
RGB	rgb(88, 63, 147)
HSL	hsl(258, 40%, 41%)
HSV	hsv(258, 57%, 58%)
CMYK	cmyk(40.1%, 57.1%, 0%, 42.4%)
CIE-LAB	lab(33.43, 31.11, -42.73)
CIE-LCH	lch(33.43, 52.85, 306.06°)
OKLab	oklab(43.91% 0.0539 -0.1214)
OKLCH	oklch(43.91% 0.133 294)
XYZ	xyz(11.0671, 7.7360, 28.5082)
Luminance	0.0774 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583F93 #7A933F

analogous

#3F5093 #583F93 #823F93

triadic

#583F93 #93583F #3F9358

tetradic

#583F93 #933F50 #7A933F #3F9382

square

#583F93 #933F50 #7A933F #3F9382

split-complementary

#583F93 #93823F #50933F

monochromatic

#251A3D #3E2D68 #583F93 #7458B7 #9883CA

Accessibility & contrast

On white

8.24

#583F93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#583F93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583F93

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583F93	#FFFFFF	#000000	##FFFFFF
##583F93	1.00	8.24	2.55	8.24
#FFFFFF	8.24	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#155096

Deuteranopia (green-blind)

#1D4D91

Tritanopia (blue-blind)

#495163

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #583f93;
/* rgb */ color: rgb(88, 63, 147);
/* oklch */ color: oklch(43.9% 0.133 294.0);

Tailwind

colors: {
  custom: {
    50: '#8b75b3',
    500: '#583f93',
    950: '#000000',
  },
}

SCSS

$custom: #583f93;
$custom-light: #8b75b3;
$custom-dark: #000000;

JSON

{
  "hex": "#583f93",
  "rgb": {
    "r": 88,
    "g": 63,
    "b": 147
  },
  "hsl": {
    "h": 257.857,
    "s": 40,
    "l": 41.176
  },
  "oklch": {
    "l": 0.43909,
    "c": 0.13281,
    "h": 294
  },
  "luminance": 0.07736
}

Semantic roles & 50–950 ramp

primary

#583F93

secondary

#A3B47A

accent

#D058AC

background

#F8F7FB

surface

#F0EDF6

border

#CBC8D0

text

#0C0811

muted

#7D7B80

Preview Lab

Preview with #583F93

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

Preview Lab → · Contrast checker → · Palette generator →