#583CCA#583CCA

#583CCA is a mid, highly saturated violet. Relative luminance 0.096; OKLCH L 47.9% C 0.207 H 284.5°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#583CCA
RGB	rgb(88, 60, 202)
HSL	hsl(252, 57%, 51%)
HSV	hsv(252, 70%, 79%)
CMYK	cmyk(56.4%, 70.3%, 0%, 20.8%)
CIE-LAB	lab(37.06, 49.08, -69.57)
CIE-LCH	lch(37.06, 85.14, 305.20°)
OKLab	oklab(47.88% 0.0517 -0.2002)
OKLCH	oklch(47.88% 0.207 284.5)
XYZ	xyz(16.2978, 9.5697, 56.8540)
Luminance	0.0957 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blurple

#5539CC

ΔE00 0.80

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583CCA #AECA3C

analogous

#3C67CA #583CCA #9F3CCA

triadic

#583CCA #CA583C #3CCA58

tetradic

#583CCA #CA3C67 #AECA3C #3CCA9F

square

#583CCA #CA3C67 #AECA3C #3CCA9F

split-complementary

#583CCA #CA9F3C #67CA3C

monochromatic

#2E1E6E #422B9E #583CCA #816CD7 #AA9CE4

Accessibility & contrast

On white

7.21

#583CCA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#583CCA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583CCA

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583CCA	#FFFFFF	#000000	##FFFFFF
##583CCA	1.00	7.21	2.91	7.21
#FFFFFF	7.21	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BCE

Deuteranopia (green-blind)

#0053C7

Tritanopia (blue-blind)

#1F627F

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #583cca;
/* rgb */ color: rgb(88, 60, 202);
/* oklch */ color: oklch(47.9% 0.207 284.5);

Tailwind

colors: {
  custom: {
    50: '#9374db',
    500: '#583cca',
    950: '#000000',
  },
}

SCSS

$custom: #583cca;
$custom-light: #9374db;
$custom-dark: #000000;

JSON

{
  "hex": "#583cca",
  "rgb": {
    "r": 88,
    "g": 60,
    "b": 202
  },
  "hsl": {
    "h": 251.831,
    "s": 57.258,
    "l": 51.373
  },
  "oklch": {
    "l": 0.47878,
    "c": 0.20679,
    "h": 284.5
  },
  "luminance": 0.09571
}

Semantic roles & 50–950 ramp

primary

#583CCA

secondary

#C4D092

accent

#E147C2

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #583CCA

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

Preview Lab → · Contrast checker → · Palette generator →