#583BBF#583BBF

#583BBF is a mid, vivid violet. Relative luminance 0.090; OKLCH L 46.8% C 0.195 H 286.3°. Best body text is #FFFFFF at 7.52:1 contrast (WCAG AA passes).

Color values

HEX	#583BBF
RGB	rgb(88, 59, 191)
HSL	hsl(253, 53%, 49%)
HSV	hsv(253, 69%, 75%)
CMYK	cmyk(53.9%, 69.1%, 0%, 25.1%)
CIE-LAB	lab(35.91, 46.37, -65.02)
CIE-LCH	lch(35.91, 79.86, 305.50°)
OKLab	oklab(46.77% 0.0545 -0.1869)
OKLCH	oklch(46.77% 0.195 286.3)
XYZ	xyz(14.9896, 8.9634, 50.2204)
Luminance	0.0896 (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

#583BBF #A2BF3B

analogous

#3B60BF #583BBF #9A3BBF

triadic

#583BBF #BF583B #3BBF58

tetradic

#583BBF #BF3B60 #A2BF3B #3BBF9A

square

#583BBF #BF3B60 #A2BF3B #3BBF9A

split-complementary

#583BBF #BF9A3B #60BF3B

monochromatic

#2D1E61 #422D90 #583BBF #7E67D0 #A696DF

Accessibility & contrast

On white

7.52

#583BBF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#583BBF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583BBF

7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583BBF	#FFFFFF	#000000	##FFFFFF
##583BBF	1.00	7.52	2.79	7.52
#FFFFFF	7.52	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C3

Deuteranopia (green-blind)

#0051BC

Tritanopia (blue-blind)

#2D5D78

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #583bbf;
/* rgb */ color: rgb(88, 59, 191);
/* oklch */ color: oklch(46.8% 0.195 286.3);

Tailwind

colors: {
  custom: {
    50: '#9173d3',
    500: '#583bbf',
    950: '#000000',
  },
}

SCSS

$custom: #583bbf;
$custom-light: #9173d3;
$custom-dark: #000000;

JSON

{
  "hex": "#583bbf",
  "rgb": {
    "r": 88,
    "g": 59,
    "b": 191
  },
  "hsl": {
    "h": 253.182,
    "s": 52.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.46768,
    "c": 0.19466,
    "h": 286.3
  },
  "luminance": 0.08964
}

Semantic roles & 50–950 ramp

primary

#583BBF

secondary

#BCCA8C

accent

#DC4CBC

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0E0814

muted

#7E7B83

Preview Lab

Preview with #583BBF

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

Preview Lab → · Contrast checker → · Palette generator →