#583EBB#583EBB

#583EBB is a mid, vivid violet. Relative luminance 0.091; OKLCH L 46.9% C 0.186 H 286.3°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#583EBB
RGB	rgb(88, 62, 187)
HSL	hsl(252, 50%, 49%)
HSV	hsv(252, 67%, 73%)
CMYK	cmyk(52.9%, 66.8%, 0%, 26.7%)
CIE-LAB	lab(36.19, 43.52, -62.22)
CIE-LCH	lch(36.19, 75.93, 304.97°)
OKLab	oklab(46.86% 0.0524 -0.1787)
OKLCH	oklch(46.86% 0.186 286.3)
XYZ	xyz(14.7141, 9.1071, 47.9866)
Luminance	0.0911 (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

#583EBB #A1BB3E

analogous

#3E63BB #583EBB #973EBB

triadic

#583EBB #BB583E #3EBB58

tetradic

#583EBB #BB3E63 #A1BB3E #3EBB97

square

#583EBB #BB3E63 #A1BB3E #3EBB97

split-complementary

#583EBB #BB973E #63BB3E

monochromatic

#2D205F #422F8D #583EBB #7E69CD #A597DC

Accessibility & contrast

On white

7.44

#583EBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#583EBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583EBB

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583EBB	#FFFFFF	#000000	##FFFFFF
##583EBB	1.00	7.44	2.82	7.44
#FFFFFF	7.44	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058BF

Deuteranopia (green-blind)

#0051B9

Tritanopia (blue-blind)

#305D77

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #583ebb;
/* rgb */ color: rgb(88, 62, 187);
/* oklch */ color: oklch(46.9% 0.186 286.3);

Tailwind

colors: {
  custom: {
    50: '#9075d0',
    500: '#583ebb',
    950: '#000000',
  },
}

SCSS

$custom: #583ebb;
$custom-light: #9075d0;
$custom-dark: #000000;

JSON

{
  "hex": "#583ebb",
  "rgb": {
    "r": 88,
    "g": 62,
    "b": 187
  },
  "hsl": {
    "h": 252.48,
    "s": 50.201,
    "l": 48.824
  },
  "oklch": {
    "l": 0.46863,
    "c": 0.18619,
    "h": 286.3
  },
  "luminance": 0.09108
}

Semantic roles & 50–950 ramp

primary

#583EBB

secondary

#BCC88D

accent

#DA4EBD

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0814

muted

#7E7B82

Preview Lab

Preview with #583EBB

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

Preview Lab → · Contrast checker → · Palette generator →