#583CAC#583CAC

#583CAC is a mid, vivid violet. Relative luminance 0.083; OKLCH L 45.3% C 0.170 H 289.3°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#583CAC
RGB	rgb(88, 60, 172)
HSL	hsl(255, 48%, 45%)
HSV	hsv(255, 65%, 67%)
CMYK	cmyk(48.8%, 65.1%, 0%, 32.5%)
CIE-LAB	lab(34.57, 40.21, -55.97)
CIE-LCH	lch(34.57, 68.92, 305.69°)
OKLab	oklab(45.32% 0.0562 -0.1603)
OKLCH	oklch(45.32% 0.17 289.3)
XYZ	xyz(13.0846, 8.2844, 39.9314)
Luminance	0.0828 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.82

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583CAC #90AC3C

analogous

#3C58AC #583CAC #903CAC

triadic

#583CAC #AC583C #3CAC58

tetradic

#583CAC #AC3C58 #90AC3C #3CAC90

square

#583CAC #AC3C58 #90AC3C #3CAC90

split-complementary

#583CAC #AC903C #58AC3C

monochromatic

#2A1C51 #412C7F #583CAC #785EC7 #9E8CD7

Accessibility & contrast

On white

7.90

#583CAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#583CAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583CAC

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583CAC	#FFFFFF	#000000	##FFFFFF
##583CAC	1.00	7.90	2.66	7.90
#FFFFFF	7.90	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054B0

Deuteranopia (green-blind)

#004FAA

Tritanopia (blue-blind)

#3C576E

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #583cac;
/* rgb */ color: rgb(88, 60, 172);
/* oklch */ color: oklch(45.3% 0.170 289.3);

Tailwind

colors: {
  custom: {
    50: '#8e73c6',
    500: '#583cac',
    950: '#000000',
  },
}

SCSS

$custom: #583cac;
$custom-light: #8e73c6;
$custom-dark: #000000;

JSON

{
  "hex": "#583cac",
  "rgb": {
    "r": 88,
    "g": 60,
    "b": 172
  },
  "hsl": {
    "h": 255,
    "s": 48.276,
    "l": 45.49
  },
  "oklch": {
    "l": 0.45318,
    "c": 0.16988,
    "h": 289.3
  },
  "luminance": 0.08285
}

Semantic roles & 50–950 ramp

primary

#583CAC

secondary

#B2C182

accent

#D850B6

background

#F9F7FC

surface

#F1EDF8

border

#CBC8D1

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #583CAC

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

Preview Lab → · Contrast checker → · Palette generator →