#583DB7#583DB7

#583DB7 is a mid, vivid violet. Relative luminance 0.088; OKLCH L 46.4% C 0.182 H 287.2°. Best body text is #FFFFFF at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#583DB7
RGB	rgb(88, 61, 183)
HSL	hsl(253, 50%, 48%)
HSV	hsv(253, 67%, 72%)
CMYK	cmyk(51.9%, 66.7%, 0%, 28.2%)
CIE-LAB	lab(35.66, 42.89, -60.73)
CIE-LCH	lch(35.66, 74.35, 305.23°)
OKLab	oklab(46.38% 0.0539 -0.1743)
OKLCH	oklch(46.38% 0.182 287.2)
XYZ	xyz(14.2380, 8.8304, 45.7448)
Luminance	0.0883 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.17

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583DB7 #9CB73D

analogous

#3D5FB7 #583DB7 #953DB7

triadic

#583DB7 #B7583D #3DB758

tetradic

#583DB7 #B73D5F #9CB73D #3DB795

square

#583DB7 #B73D5F #9CB73D #3DB795

split-complementary

#583DB7 #B7953D #5FB73D

monochromatic

#2C1E5B #422E89 #583DB7 #7C65CC #A393DB

Accessibility & contrast

On white

7.59

#583DB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#583DB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583DB7

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583DB7	#FFFFFF	#000000	##FFFFFF
##583DB7	1.00	7.59	2.77	7.59
#FFFFFF	7.59	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057BB

Deuteranopia (green-blind)

#0050B5

Tritanopia (blue-blind)

#345B75

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #583db7;
/* rgb */ color: rgb(88, 61, 183);
/* oklch */ color: oklch(46.4% 0.182 287.2);

Tailwind

colors: {
  custom: {
    50: '#9074ce',
    500: '#583db7',
    950: '#000000',
  },
}

SCSS

$custom: #583db7;
$custom-light: #9074ce;
$custom-dark: #000000;

JSON

{
  "hex": "#583db7",
  "rgb": {
    "r": 88,
    "g": 61,
    "b": 183
  },
  "hsl": {
    "h": 253.279,
    "s": 50,
    "l": 47.843
  },
  "oklch": {
    "l": 0.46377,
    "c": 0.18243,
    "h": 287.2
  },
  "luminance": 0.08831
}

Semantic roles & 50–950 ramp

primary

#583DB7

secondary

#B9C689

accent

#DA4EBB

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #583DB7

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

Preview Lab → · Contrast checker → · Palette generator →