#583FBC#583FBC

#583FBC is a mid, vivid violet. Relative luminance 0.093; OKLCH L 47.1% C 0.186 H 286.0°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#583FBC
RGB	rgb(88, 63, 188)
HSL	hsl(252, 50%, 49%)
HSV	hsv(252, 66%, 74%)
CMYK	cmyk(53.2%, 66.5%, 0%, 26.3%)
CIE-LAB	lab(36.48, 43.25, -62.33)
CIE-LCH	lch(36.48, 75.87, 304.76°)
OKLab	oklab(47.1% 0.0513 -0.179)
OKLCH	oklch(47.1% 0.186 286)
XYZ	xyz(14.8764, 9.2598, 48.5706)
Luminance	0.0926 (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

#583FBC #A3BC3F

analogous

#3F65BC #583FBC #973FBC

triadic

#583FBC #BC583F #3FBC58

tetradic

#583FBC #BC3F65 #A3BC3F #3FBC97

square

#583FBC #BC3F65 #A3BC3F #3FBC97

split-complementary

#583FBC #BC973F #65BC3F

monochromatic

#2D2060 #43308E #583FBC #7F6BCD #A699DD

Accessibility & contrast

On white

7.36

#583FBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#583FBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583FBC

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583FBC	#FFFFFF	#000000	##FFFFFF
##583FBC	1.00	7.36	2.85	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C0

Deuteranopia (green-blind)

#0052BA

Tritanopia (blue-blind)

#2F5E78

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #583fbc;
/* rgb */ color: rgb(88, 63, 188);
/* oklch */ color: oklch(47.1% 0.186 286.0);

Tailwind

colors: {
  custom: {
    50: '#9076d1',
    500: '#583fbc',
    950: '#000000',
  },
}

SCSS

$custom: #583fbc;
$custom-light: #9076d1;
$custom-dark: #000000;

JSON

{
  "hex": "#583fbc",
  "rgb": {
    "r": 88,
    "g": 63,
    "b": 188
  },
  "hsl": {
    "h": 252,
    "s": 49.801,
    "l": 49.216
  },
  "oklch": {
    "l": 0.47097,
    "c": 0.1862,
    "h": 286
  },
  "luminance": 0.09261
}

Semantic roles & 50–950 ramp

primary

#583FBC

secondary

#BDC98E

accent

#D94EBE

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0E0814

muted

#7E7B83

Preview Lab

Preview with #583FBC

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

Preview Lab → · Contrast checker → · Palette generator →