#583AB7#583AB7

#583AB7 is a mid, vivid violet. Relative luminance 0.085; OKLCH L 45.9% C 0.186 H 287.7°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#583AB7
RGB	rgb(88, 58, 183)
HSL	hsl(254, 52%, 47%)
HSV	hsv(254, 68%, 72%)
CMYK	cmyk(51.9%, 68.3%, 0%, 28.2%)
CIE-LAB	lab(35.04, 44.57, -61.73)
CIE-LCH	lch(35.04, 76.14, 305.83°)
OKLab	oklab(45.93% 0.0567 -0.1772)
OKLCH	oklch(45.93% 0.186 287.7)
XYZ	xyz(14.0823, 8.5190, 45.6929)
Luminance	0.0852 (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

#583AB7 #99B73A

analogous

#3A5BB7 #583AB7 #973AB7

triadic

#583AB7 #B7583A #3AB758

tetradic

#583AB7 #B73A5B #99B73A #3AB797

square

#583AB7 #B73A5B #99B73A #3AB797

split-complementary

#583AB7 #B7973A #5BB73A

monochromatic

#2B1D5A #422B89 #583AB7 #7B61CD #A290DC

Accessibility & contrast

On white

7.77

#583AB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#583AB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583AB7

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583AB7	#FFFFFF	#000000	##FFFFFF
##583AB7	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055BB

Deuteranopia (green-blind)

#004FB5

Tritanopia (blue-blind)

#345A74

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #583ab7;
/* rgb */ color: rgb(88, 58, 183);
/* oklch */ color: oklch(45.9% 0.186 287.7);

Tailwind

colors: {
  custom: {
    50: '#9072ce',
    500: '#583ab7',
    950: '#000000',
  },
}

SCSS

$custom: #583ab7;
$custom-light: #9072ce;
$custom-dark: #000000;

JSON

{
  "hex": "#583ab7",
  "rgb": {
    "r": 88,
    "g": 58,
    "b": 183
  },
  "hsl": {
    "h": 254.4,
    "s": 51.867,
    "l": 47.255
  },
  "oklch": {
    "l": 0.45935,
    "c": 0.18609,
    "h": 287.7
  },
  "luminance": 0.0852
}

Semantic roles & 50–950 ramp

primary

#583AB7

secondary

#B7C786

accent

#DB4CB9

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #583AB7

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

Preview Lab → · Contrast checker → · Palette generator →