#583BB2#583BB2

#583BB2 is a mid, vivid violet. Relative luminance 0.084; OKLCH L 45.7% C 0.179 H 288.4°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#583BB2
RGB	rgb(88, 59, 178)
HSL	hsl(255, 50%, 46%)
HSV	hsv(255, 67%, 70%)
CMYK	cmyk(50.6%, 66.9%, 0%, 30.2%)
CIE-LAB	lab(34.84, 42.54, -59.11)
CIE-LCH	lch(34.84, 72.83, 305.74°)
OKLab	oklab(45.66% 0.0565 -0.1695)
OKLCH	oklch(45.66% 0.179 288.4)
XYZ	xyz(13.6220, 8.4164, 43.0176)
Luminance	0.0842 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.63

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583BB2 #95B23B

analogous

#3B5AB2 #583BB2 #943BB2

triadic

#583BB2 #B2583B #3BB258

tetradic

#583BB2 #B23B5A #95B23B #3BB294

square

#583BB2 #B23B5A #95B23B #3BB294

split-complementary

#583BB2 #B2943B #5AB23B

monochromatic

#2B1D56 #412C84 #583BB2 #7A60CA #A08EDA

Accessibility & contrast

On white

7.83

#583BB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#583BB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583BB2

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583BB2	#FFFFFF	#000000	##FFFFFF
##583BB2	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054B6

Deuteranopia (green-blind)

#004FB0

Tritanopia (blue-blind)

#385971

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #583bb2;
/* rgb */ color: rgb(88, 59, 178);
/* oklch */ color: oklch(45.7% 0.179 288.4);

Tailwind

colors: {
  custom: {
    50: '#8f73ca',
    500: '#583bb2',
    950: '#000000',
  },
}

SCSS

$custom: #583bb2;
$custom-light: #8f73ca;
$custom-dark: #000000;

JSON

{
  "hex": "#583bb2",
  "rgb": {
    "r": 88,
    "g": 59,
    "b": 178
  },
  "hsl": {
    "h": 254.622,
    "s": 50.211,
    "l": 46.471
  },
  "oklch": {
    "l": 0.45659,
    "c": 0.17869,
    "h": 288.4
  },
  "luminance": 0.08417
}

Semantic roles & 50–950 ramp

primary

#583BB2

secondary

#B5C485

accent

#DA4EB8

background

#F9F7FC

surface

#F2EDF8

border

#CCC8D1

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #583BB2

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

Preview Lab → · Contrast checker → · Palette generator →