#583CAF#583CAF

#583CAF is a mid, vivid violet. Relative luminance 0.084; OKLCH L 45.6% C 0.174 H 288.8°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#583CAF
RGB	rgb(88, 60, 175)
HSL	hsl(255, 49%, 46%)
HSV	hsv(255, 66%, 69%)
CMYK	cmyk(49.7%, 65.7%, 0%, 31.4%)
CIE-LAB	lab(34.80, 41.09, -57.37)
CIE-LCH	lch(34.80, 70.57, 305.61°)
OKLab	oklab(45.56% 0.0559 -0.1644)
OKLCH	oklch(45.56% 0.174 288.8)
XYZ	xyz(13.3760, 8.4010, 41.4659)
Luminance	0.0840 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.60

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583CAF #93AF3C

analogous

#3C59AF #583CAF #913CAF

triadic

#583CAF #AF583C #3CAF58

tetradic

#583CAF #AF3C59 #93AF3C #3CAF91

square

#583CAF #AF3C59 #93AF3C #3CAF91

split-complementary

#583CAF #AF913C #59AF3C

monochromatic

#2A1D54 #412C81 #583CAF #7960C8 #A08DD8

Accessibility & contrast

On white

7.83

#583CAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#583CAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583CAF

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583CAF	#FFFFFF	#000000	##FFFFFF
##583CAF	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)

#0054B3

Deuteranopia (green-blind)

#004FAD

Tritanopia (blue-blind)

#3A5870

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #583caf;
/* rgb */ color: rgb(88, 60, 175);
/* oklch */ color: oklch(45.6% 0.174 288.8);

Tailwind

colors: {
  custom: {
    50: '#8f73c8',
    500: '#583caf',
    950: '#000000',
  },
}

SCSS

$custom: #583caf;
$custom-light: #8f73c8;
$custom-dark: #000000;

JSON

{
  "hex": "#583caf",
  "rgb": {
    "r": 88,
    "g": 60,
    "b": 175
  },
  "hsl": {
    "h": 254.609,
    "s": 48.936,
    "l": 46.078
  },
  "oklch": {
    "l": 0.45562,
    "c": 0.17367,
    "h": 288.8
  },
  "luminance": 0.08402
}

Semantic roles & 50–950 ramp

primary

#583CAF

secondary

#B3C384

accent

#D84FB7

background

#F9F7FC

surface

#F1EDF8

border

#CBC8D1

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #583CAF

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

Preview Lab → · Contrast checker → · Palette generator →