#583C94#583C94

#583C94 is a dark, vivid violet. Relative luminance 0.074; OKLCH L 43.5% C 0.139 H 294.6°. Best body text is #FFFFFF at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#583C94
RGB	rgb(88, 60, 148)
HSL	hsl(259, 42%, 41%)
HSV	hsv(259, 59%, 58%)
CMYK	cmyk(40.5%, 59.5%, 0%, 42%)
CIE-LAB	lab(32.80, 33.21, -44.35)
CIE-LCH	lch(32.80, 55.41, 306.83°)
OKLab	oklab(43.47% 0.0578 -0.1261)
OKLCH	oklch(43.47% 0.139 294.6)
XYZ	xyz(10.9842, 7.4443, 28.8694)
Luminance	0.0745 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583C94 #78943C

analogous

#3C4C94 #583C94 #843C94

triadic

#583C94 #94583C #3C9458

tetradic

#583C94 #943C4C #78943C #3C9484

square

#583C94 #943C4C #78943C #3C9484

split-complementary

#583C94 #94843C #4C943C

monochromatic

#24193D #3E2A68 #583C94 #7454BA #977FCB

Accessibility & contrast

On white

8.44

#583C94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#583C94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583C94

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583C94	#FFFFFF	#000000	##FFFFFF
##583C94	1.00	8.44	2.49	8.44
#FFFFFF	8.44	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#064E97

Deuteranopia (green-blind)

#144C92

Tritanopia (blue-blind)

#494F62

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #583c94;
/* rgb */ color: rgb(88, 60, 148);
/* oklch */ color: oklch(43.5% 0.139 294.6);

Tailwind

colors: {
  custom: {
    50: '#8b73b4',
    500: '#583c94',
    950: '#000000',
  },
}

SCSS

$custom: #583c94;
$custom-light: #8b73b4;
$custom-dark: #000000;

JSON

{
  "hex": "#583c94",
  "rgb": {
    "r": 88,
    "g": 60,
    "b": 148
  },
  "hsl": {
    "h": 259.091,
    "s": 42.308,
    "l": 40.784
  },
  "oklch": {
    "l": 0.43467,
    "c": 0.13874,
    "h": 294.6
  },
  "luminance": 0.07445
}

Semantic roles & 50–950 ramp

primary

#583C94

secondary

#A1B577

accent

#D256AB

background

#F8F7FB

surface

#F0EDF6

border

#CBC8D0

text

#0C0811

muted

#7D7B80

Preview Lab

Preview with #583C94

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

Preview Lab → · Contrast checker → · Palette generator →