#583CAA#583CAA

#583CAA is a mid, vivid violet. Relative luminance 0.082; OKLCH L 45.2% C 0.167 H 289.7°. Best body text is #FFFFFF at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#583CAA
RGB	rgb(88, 60, 170)
HSL	hsl(255, 48%, 45%)
HSV	hsv(255, 65%, 67%)
CMYK	cmyk(48.2%, 64.7%, 0%, 33.3%)
CIE-LAB	lab(34.41, 39.62, -55.03)
CIE-LCH	lch(34.41, 67.81, 305.75°)
OKLab	oklab(45.16% 0.0564 -0.1575)
OKLCH	oklch(45.16% 0.167 289.7)
XYZ	xyz(12.8940, 8.2082, 38.9274)
Luminance	0.0821 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 3.01

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583CAA #8EAA3C

analogous

#3C57AA #583CAA #8F3CAA

triadic

#583CAA #AA583C #3CAA58

tetradic

#583CAA #AA3C57 #8EAA3C #3CAA8F

square

#583CAA #AA3C57 #8EAA3C #3CAA8F

split-complementary

#583CAA #AA8F3C #57AA3C

monochromatic

#291C50 #412C7D #583CAA #785DC6 #9E8BD6

Accessibility & contrast

On white

7.95

#583CAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#583CAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583CAA

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583CAA	#FFFFFF	#000000	##FFFFFF
##583CAA	1.00	7.95	2.64	7.95
#FFFFFF	7.95	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053AD

Deuteranopia (green-blind)

#004EA8

Tritanopia (blue-blind)

#3D566D

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #583caa;
/* rgb */ color: rgb(88, 60, 170);
/* oklch */ color: oklch(45.2% 0.167 289.7);

Tailwind

colors: {
  custom: {
    50: '#8e73c4',
    500: '#583caa',
    950: '#000000',
  },
}

SCSS

$custom: #583caa;
$custom-light: #8e73c4;
$custom-dark: #000000;

JSON

{
  "hex": "#583caa",
  "rgb": {
    "r": 88,
    "g": 60,
    "b": 170
  },
  "hsl": {
    "h": 255.273,
    "s": 47.826,
    "l": 45.098
  },
  "oklch": {
    "l": 0.45156,
    "c": 0.16734,
    "h": 289.7
  },
  "luminance": 0.08209
}

Semantic roles & 50–950 ramp

primary

#583CAA

secondary

#B0C081

accent

#D750B5

background

#F9F7FC

surface

#F1EDF8

border

#CBC8D1

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #583CAA

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

Preview Lab → · Contrast checker → · Palette generator →