#583FC7#583FC7

#583FC7 is a mid, vivid violet. Relative luminance 0.098; OKLCH L 48.0% C 0.200 H 284.4°. Best body text is #FFFFFF at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#583FC7
RGB	rgb(88, 63, 199)
HSL	hsl(251, 55%, 51%)
HSV	hsv(251, 68%, 78%)
CMYK	cmyk(55.8%, 68.3%, 0%, 22%)
CIE-LAB	lab(37.39, 46.55, -67.28)
CIE-LCH	lch(37.39, 81.81, 304.68°)
OKLab	oklab(48.04% 0.0497 -0.1935)
OKLCH	oklch(48.04% 0.2 284.4)
XYZ	xyz(16.1077, 9.7523, 55.0554)
Luminance	0.0975 (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

#583FC7 #AEC73F

analogous

#3F6AC7 #583FC7 #9C3FC7

triadic

#583FC7 #C7583F #3FC758

tetradic

#583FC7 #C73F6A #AEC73F #3FC79C

square

#583FC7 #C73F6A #AEC73F #3FC79C

split-complementary

#583FC7 #C79C3F #6AC73F

monochromatic

#2E206C #422D9B #583FC7 #816ED5 #AA9EE3

Accessibility & contrast

On white

7.12

#583FC7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#583FC7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583FC7

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583FC7	#FFFFFF	#000000	##FFFFFF
##583FC7	1.00	7.12	2.95	7.12
#FFFFFF	7.12	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CCB

Deuteranopia (green-blind)

#0054C4

Tritanopia (blue-blind)

#23627E

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #583fc7;
/* rgb */ color: rgb(88, 63, 199);
/* oklch */ color: oklch(48.0% 0.200 284.4);

Tailwind

colors: {
  custom: {
    50: '#9276d9',
    500: '#583fc7',
    950: '#000000',
  },
}

SCSS

$custom: #583fc7;
$custom-light: #9276d9;
$custom-dark: #000000;

JSON

{
  "hex": "#583fc7",
  "rgb": {
    "r": 88,
    "g": 63,
    "b": 199
  },
  "hsl": {
    "h": 251.029,
    "s": 54.839,
    "l": 51.373
  },
  "oklch": {
    "l": 0.48038,
    "c": 0.19979,
    "h": 284.4
  },
  "luminance": 0.09753
}

Semantic roles & 50–950 ramp

primary

#583FC7

secondary

#C4CF93

accent

#DE4AC3

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #583FC7

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

Preview Lab → · Contrast checker → · Palette generator →