#583DB9#583DB9

#583DB9 is a mid, vivid violet. Relative luminance 0.089; OKLCH L 46.5% C 0.185 H 286.8°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#583DB9
RGB	rgb(88, 61, 185)
HSL	hsl(253, 50%, 48%)
HSV	hsv(253, 67%, 73%)
CMYK	cmyk(52.4%, 67%, 0%, 27.5%)
CIE-LAB	lab(35.82, 43.49, -61.65)
CIE-LCH	lch(35.82, 75.44, 305.20°)
OKLab	oklab(46.54% 0.0536 -0.177)
OKLCH	oklch(46.54% 0.185 286.8)
XYZ	xyz(14.4476, 8.9143, 46.8489)
Luminance	0.0891 (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

#583DB9 #9EB93D

analogous

#3D60B9 #583DB9 #963DB9

triadic

#583DB9 #B9583D #3DB958

tetradic

#583DB9 #B93D60 #9EB93D #3DB996

square

#583DB9 #B93D60 #9EB93D #3DB996

split-complementary

#583DB9 #B9963D #60B93D

monochromatic

#2C1F5D #422E8B #583DB9 #7D66CD #A495DC

Accessibility & contrast

On white

7.55

#583DB9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#583DB9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583DB9

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583DB9	#FFFFFF	#000000	##FFFFFF
##583DB9	1.00	7.55	2.78	7.55
#FFFFFF	7.55	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057BD

Deuteranopia (green-blind)

#0051B7

Tritanopia (blue-blind)

#325C76

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #583db9;
/* rgb */ color: rgb(88, 61, 185);
/* oklch */ color: oklch(46.5% 0.185 286.8);

Tailwind

colors: {
  custom: {
    50: '#9074cf',
    500: '#583db9',
    950: '#000000',
  },
}

SCSS

$custom: #583db9;
$custom-light: #9074cf;
$custom-dark: #000000;

JSON

{
  "hex": "#583db9",
  "rgb": {
    "r": 88,
    "g": 61,
    "b": 185
  },
  "hsl": {
    "h": 253.065,
    "s": 50.407,
    "l": 48.235
  },
  "oklch": {
    "l": 0.46545,
    "c": 0.18492,
    "h": 286.8
  },
  "luminance": 0.08915
}

Semantic roles & 50–950 ramp

primary

#583DB9

secondary

#BAC78B

accent

#DA4EBB

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #583DB9

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

Preview Lab → · Contrast checker → · Palette generator →