#583BBB#583BBB

#583BBB is a mid, vivid violet. Relative luminance 0.088; OKLCH L 46.4% C 0.190 H 286.9°. Best body text is #FFFFFF at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#583BBB
RGB	rgb(88, 59, 187)
HSL	hsl(254, 52%, 48%)
HSV	hsv(254, 68%, 73%)
CMYK	cmyk(52.9%, 68.4%, 0%, 26.7%)
CIE-LAB	lab(35.58, 45.19, -63.22)
CIE-LCH	lch(35.58, 77.71, 305.56°)
OKLab	oklab(46.42% 0.0552 -0.1816)
OKLCH	oklch(46.42% 0.19 286.9)
XYZ	xyz(14.5554, 8.7898, 47.9337)
Luminance	0.0879 (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

#583BBB #9EBB3B

analogous

#3B5EBB #583BBB #983BBB

triadic

#583BBB #BB583B #3BBB58

tetradic

#583BBB #BB3B5E #9EBB3B #3BBB98

square

#583BBB #BB3B5E #9EBB3B #3BBB98

split-complementary

#583BBB #BB983B #5EBB3B

monochromatic

#2C1E5E #422C8C #583BBB #7D65CE #A493DD

Accessibility & contrast

On white

7.61

#583BBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#583BBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583BBB

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583BBB	#FFFFFF	#000000	##FFFFFF
##583BBB	1.00	7.61	2.76	7.61
#FFFFFF	7.61	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057BF

Deuteranopia (green-blind)

#0050B8

Tritanopia (blue-blind)

#315C76

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #583bbb;
/* rgb */ color: rgb(88, 59, 187);
/* oklch */ color: oklch(46.4% 0.190 286.9);

Tailwind

colors: {
  custom: {
    50: '#9073d0',
    500: '#583bbb',
    950: '#000000',
  },
}

SCSS

$custom: #583bbb;
$custom-light: #9073d0;
$custom-dark: #000000;

JSON

{
  "hex": "#583bbb",
  "rgb": {
    "r": 88,
    "g": 59,
    "b": 187
  },
  "hsl": {
    "h": 253.594,
    "s": 52.033,
    "l": 48.235
  },
  "oklch": {
    "l": 0.46422,
    "c": 0.18979,
    "h": 286.9
  },
  "luminance": 0.0879
}

Semantic roles & 50–950 ramp

primary

#583BBB

secondary

#BAC88A

accent

#DB4CBB

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0814

muted

#7E7B82

Preview Lab

Preview with #583BBB

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

Preview Lab → · Contrast checker → · Palette generator →