#583EB8#583EB8

#583EB8 is a mid, vivid violet. Relative luminance 0.090; OKLCH L 46.6% C 0.182 H 286.8°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#583EB8
RGB	rgb(88, 62, 184)
HSL	hsl(253, 50%, 48%)
HSV	hsv(253, 66%, 72%)
CMYK	cmyk(52.2%, 66.3%, 0%, 27.8%)
CIE-LAB	lab(35.95, 42.62, -60.85)
CIE-LCH	lch(35.95, 74.29, 305.01°)
OKLab	oklab(46.61% 0.0528 -0.1746)
OKLCH	oklch(46.61% 0.182 286.8)
XYZ	xyz(14.3963, 8.9799, 46.3128)
Luminance	0.0898 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.01

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583EB8 #9EB83E

analogous

#3E61B8 #583EB8 #953EB8

triadic

#583EB8 #B8583E #3EB858

tetradic

#583EB8 #B83E61 #9EB83E #3EB895

square

#583EB8 #B83E61 #9EB83E #3EB895

split-complementary

#583EB8 #B8953E #61B83E

monochromatic

#2C1F5C #422F8A #583EB8 #7D67CC #A495DB

Accessibility & contrast

On white

7.51

#583EB8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#583EB8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583EB8

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583EB8	#FFFFFF	#000000	##FFFFFF
##583EB8	1.00	7.51	2.80	7.51
#FFFFFF	7.51	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058BC

Deuteranopia (green-blind)

#0051B6

Tritanopia (blue-blind)

#335C75

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #583eb8;
/* rgb */ color: rgb(88, 62, 184);
/* oklch */ color: oklch(46.6% 0.182 286.8);

Tailwind

colors: {
  custom: {
    50: '#9075ce',
    500: '#583eb8',
    950: '#000000',
  },
}

SCSS

$custom: #583eb8;
$custom-light: #9075ce;
$custom-dark: #000000;

JSON

{
  "hex": "#583eb8",
  "rgb": {
    "r": 88,
    "g": 62,
    "b": 184
  },
  "hsl": {
    "h": 252.787,
    "s": 49.593,
    "l": 48.235
  },
  "oklch": {
    "l": 0.46611,
    "c": 0.18244,
    "h": 286.8
  },
  "luminance": 0.08981
}

Semantic roles & 50–950 ramp

primary

#583EB8

secondary

#BAC78B

accent

#D94FBC

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #583EB8

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

Preview Lab → · Contrast checker → · Palette generator →