#583FC6#583FC6

#583FC6 is a mid, vivid violet. Relative luminance 0.097; OKLCH L 48.0% C 0.199 H 284.5°. Best body text is #FFFFFF at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#583FC6
RGB	rgb(88, 63, 198)
HSL	hsl(251, 54%, 51%)
HSV	hsv(251, 68%, 78%)
CMYK	cmyk(55.6%, 68.2%, 0%, 22.4%)
CIE-LAB	lab(37.31, 46.25, -66.83)
CIE-LCH	lch(37.31, 81.27, 304.68°)
OKLab	oklab(47.95% 0.0498 -0.1922)
OKLCH	oklch(47.95% 0.199 284.5)
XYZ	xyz(15.9920, 9.7060, 54.4459)
Luminance	0.0971 (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

#583FC6 #ADC63F

analogous

#3F69C6 #583FC6 #9B3FC6

triadic

#583FC6 #C6583F #3FC658

tetradic

#583FC6 #C63F69 #ADC63F #3FC69B

square

#583FC6 #C63F69 #ADC63F #3FC69B

split-complementary

#583FC6 #C69B3F #69C63F

monochromatic

#2E206B #422E9A #583FC6 #816ED4 #AA9DE2

Accessibility & contrast

On white

7.14

#583FC6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#583FC6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583FC6

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583FC6	#FFFFFF	#000000	##FFFFFF
##583FC6	1.00	7.14	2.94	7.14
#FFFFFF	7.14	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CCA

Deuteranopia (green-blind)

#0053C3

Tritanopia (blue-blind)

#24627D

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #583fc6;
/* rgb */ color: rgb(88, 63, 198);
/* oklch */ color: oklch(48.0% 0.199 284.5);

Tailwind

colors: {
  custom: {
    50: '#9276d8',
    500: '#583fc6',
    950: '#000000',
  },
}

SCSS

$custom: #583fc6;
$custom-light: #9276d8;
$custom-dark: #000000;

JSON

{
  "hex": "#583fc6",
  "rgb": {
    "r": 88,
    "g": 63,
    "b": 198
  },
  "hsl": {
    "h": 251.111,
    "s": 54.217,
    "l": 51.176
  },
  "oklch": {
    "l": 0.47951,
    "c": 0.19857,
    "h": 284.5
  },
  "luminance": 0.09707
}

Semantic roles & 50–950 ramp

primary

#583FC6

secondary

#C3CE93

accent

#DE4AC2

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #583FC6

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

Preview Lab → · Contrast checker → · Palette generator →