#583DCB#583DCB

#583DCB is a mid, highly saturated violet. Relative luminance 0.097; OKLCH L 48.1% C 0.207 H 284.2°. Best body text is #FFFFFF at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#583DCB
RGB	rgb(88, 61, 203)
HSL	hsl(251, 58%, 52%)
HSV	hsv(251, 70%, 80%)
CMYK	cmyk(56.7%, 70%, 0%, 20.4%)
CIE-LAB	lab(37.34, 48.83, -69.69)
CIE-LCH	lch(37.34, 85.10, 305.02°)
OKLab	oklab(48.11% 0.0507 -0.2006)
OKLCH	oklch(48.11% 0.207 284.2)
XYZ	xyz(16.4694, 9.7230, 57.4972)
Luminance	0.0972 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blurple

#5539CC

ΔE00 0.99

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583DCB #B0CB3D

analogous

#3D69CB #583DCB #9F3DCB

triadic

#583DCB #CB583D #3DCB58

tetradic

#583DCB #CB3D69 #B0CB3D #3DCB9F

square

#583DCB #CB3D69 #B0CB3D #3DCB9F

split-complementary

#583DCB #CB9F3D #69CB3D

monochromatic

#2D1E70 #412BA0 #583DCB #826DD8 #AB9EE5

Accessibility & contrast

On white

7.13

#583DCB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#583DCB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583DCB

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583DCB	#FFFFFF	#000000	##FFFFFF
##583DCB	1.00	7.13	2.94	7.13
#FFFFFF	7.13	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CCF

Deuteranopia (green-blind)

#0053C8

Tritanopia (blue-blind)

#1D6380

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #583dcb;
/* rgb */ color: rgb(88, 61, 203);
/* oklch */ color: oklch(48.1% 0.207 284.2);

Tailwind

colors: {
  custom: {
    50: '#9375dc',
    500: '#583dcb',
    950: '#000000',
  },
}

SCSS

$custom: #583dcb;
$custom-light: #9375dc;
$custom-dark: #000000;

JSON

{
  "hex": "#583dcb",
  "rgb": {
    "r": 88,
    "g": 61,
    "b": 203
  },
  "hsl": {
    "h": 251.408,
    "s": 57.724,
    "l": 51.765
  },
  "oklch": {
    "l": 0.48105,
    "c": 0.20688,
    "h": 284.2
  },
  "luminance": 0.09724
}

Semantic roles & 50–950 ramp

primary

#583DCB

secondary

#C5D193

accent

#E147C4

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #583DCB

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

Preview Lab → · Contrast checker → · Palette generator →