#583CB9#583CB9

#583CB9 is a mid, vivid violet. Relative luminance 0.088; OKLCH L 46.4% C 0.186 H 287.0°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#583CB9
RGB	rgb(88, 60, 185)
HSL	hsl(253, 51%, 48%)
HSV	hsv(253, 68%, 73%)
CMYK	cmyk(52.4%, 67.6%, 0%, 27.5%)
CIE-LAB	lab(35.61, 44.05, -61.98)
CIE-LCH	lch(35.61, 76.04, 305.40°)
OKLab	oklab(46.4% 0.0545 -0.178)
OKLCH	oklch(46.4% 0.186 287)
XYZ	xyz(14.3947, 8.8085, 46.8313)
Luminance	0.0881 (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

#583CB9 #9DB93C

analogous

#3C5EB9 #583CB9 #963CB9

triadic

#583CB9 #B9583C #3CB958

tetradic

#583CB9 #B93C5E #9DB93C #3CB996

square

#583CB9 #B93C5E #9DB93C #3CB996

split-complementary

#583CB9 #B9963C #5EB93C

monochromatic

#2C1E5D #422D8B #583CB9 #7C65CD #A493DC

Accessibility & contrast

On white

7.60

#583CB9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#583CB9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583CB9

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583CB9	#FFFFFF	#000000	##FFFFFF
##583CB9	1.00	7.60	2.76	7.60
#FFFFFF	7.60	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057BD

Deuteranopia (green-blind)

#0050B7

Tritanopia (blue-blind)

#325C75

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #583cb9;
/* rgb */ color: rgb(88, 60, 185);
/* oklch */ color: oklch(46.4% 0.186 287.0);

Tailwind

colors: {
  custom: {
    50: '#9074cf',
    500: '#583cb9',
    950: '#000000',
  },
}

SCSS

$custom: #583cb9;
$custom-light: #9074cf;
$custom-dark: #000000;

JSON

{
  "hex": "#583cb9",
  "rgb": {
    "r": 88,
    "g": 60,
    "b": 185
  },
  "hsl": {
    "h": 253.44,
    "s": 51.02,
    "l": 48.039
  },
  "oklch": {
    "l": 0.46397,
    "c": 0.18614,
    "h": 287
  },
  "luminance": 0.08809
}

Semantic roles & 50–950 ramp

primary

#583CB9

secondary

#B9C789

accent

#DA4DBB

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0814

muted

#7E7B82

Preview Lab

Preview with #583CB9

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

Preview Lab → · Contrast checker → · Palette generator →