#583FB2#583FB2

#583FB2 is a mid, vivid violet. Relative luminance 0.088; OKLCH L 46.3% C 0.174 H 287.6°. Best body text is #FFFFFF at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#583FB2
RGB	rgb(88, 63, 178)
HSL	hsl(253, 48%, 47%)
HSV	hsv(253, 65%, 70%)
CMYK	cmyk(50.6%, 64.6%, 0%, 30.2%)
CIE-LAB	lab(35.68, 40.26, -57.73)
CIE-LCH	lch(35.68, 70.38, 304.89°)
OKLab	oklab(46.27% 0.0525 -0.1655)
OKLCH	oklch(46.27% 0.174 287.6)
XYZ	xyz(13.8355, 8.8434, 43.0888)
Luminance	0.0884 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.92

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583FB2 #99B23F

analogous

#3F60B2 #583FB2 #913FB2

triadic

#583FB2 #B2583F #3FB258

tetradic

#583FB2 #B23F60 #99B23F #3FB291

square

#583FB2 #B23F60 #99B23F #3FB291

split-complementary

#583FB2 #B2913F #60B23F

monochromatic

#2B1F58 #422F85 #583FB2 #7B66C9 #A293D9

Accessibility & contrast

On white

7.58

#583FB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#583FB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583FB2

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583FB2	#FFFFFF	#000000	##FFFFFF
##583FB2	1.00	7.58	2.77	7.58
#FFFFFF	7.58	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B6

Deuteranopia (green-blind)

#0051B0

Tritanopia (blue-blind)

#385B73

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #583fb2;
/* rgb */ color: rgb(88, 63, 178);
/* oklch */ color: oklch(46.3% 0.174 287.6);

Tailwind

colors: {
  custom: {
    50: '#8f75ca',
    500: '#583fb2',
    950: '#000000',
  },
}

SCSS

$custom: #583fb2;
$custom-light: #8f75ca;
$custom-dark: #000000;

JSON

{
  "hex": "#583fb2",
  "rgb": {
    "r": 88,
    "g": 63,
    "b": 178
  },
  "hsl": {
    "h": 253.043,
    "s": 47.718,
    "l": 47.255
  },
  "oklch": {
    "l": 0.46271,
    "c": 0.1736,
    "h": 287.6
  },
  "luminance": 0.08844
}

Semantic roles & 50–950 ramp

primary

#583FB2

secondary

#B7C489

accent

#D750BA

background

#F9F7FC

surface

#F1EDF8

border

#CBC8D1

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #583FB2

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

Preview Lab → · Contrast checker → · Palette generator →