#583FCF#583FCF

#583FCF is a mid, highly saturated violet. Relative luminance 0.101; OKLCH L 48.7% C 0.209 H 283.3°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#583FCF
RGB	rgb(88, 63, 207)
HSL	hsl(250, 60%, 53%)
HSV	hsv(250, 70%, 81%)
CMYK	cmyk(57.5%, 69.6%, 0%, 18.8%)
CIE-LAB	lab(38.08, 48.94, -70.79)
CIE-LCH	lch(38.08, 86.06, 304.66°)
OKLab	oklab(48.74% 0.0483 -0.2038)
OKLCH	oklch(48.74% 0.209 283.3)
XYZ	xyz(17.0610, 10.1336, 60.0763)
Luminance	0.1013 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blurple

#5539CC

ΔE00 1.55

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583FCF #B6CF3F

analogous

#3F6ECF #583FCF #A03FCF

triadic

#583FCF #CF583F #3FCF58

tetradic

#583FCF #CF3F6E #B6CF3F #3FCFA0

square

#583FCF #CF3F6E #B6CF3F #3FCFA0

split-complementary

#583FCF #CFA03F #6ECF3F

monochromatic

#2D1E76 #402AA7 #583FCF #8370DB #ADA1E7

Accessibility & contrast

On white

6.94

#583FCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#583FCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #583FCF

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583FCF	#FFFFFF	#000000	##FFFFFF
##583FCF	1.00	6.94	3.03	6.94
#FFFFFF	6.94	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ED3

Deuteranopia (green-blind)

#0055CC

Tritanopia (blue-blind)

#146582

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #583fcf;
/* rgb */ color: rgb(88, 63, 207);
/* oklch */ color: oklch(48.7% 0.209 283.3);

Tailwind

colors: {
  custom: {
    50: '#9376df',
    500: '#583fcf',
    950: '#000000',
  },
}

SCSS

$custom: #583fcf;
$custom-light: #9376df;
$custom-dark: #000000;

JSON

{
  "hex": "#583fcf",
  "rgb": {
    "r": 88,
    "g": 63,
    "b": 207
  },
  "hsl": {
    "h": 250.417,
    "s": 60,
    "l": 52.941
  },
  "oklch": {
    "l": 0.48741,
    "c": 0.20948,
    "h": 283.3
  },
  "luminance": 0.10135
}

Semantic roles & 50–950 ramp

primary

#583FCF

secondary

#C9D496

accent

#E345C8

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #583FCF

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

Preview Lab → · Contrast checker → · Palette generator →