#583FAA#583FAA

#583FAA is a mid, vivid violet. Relative luminance 0.085; OKLCH L 45.6% C 0.163 H 289.0°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#583FAA
RGB	rgb(88, 63, 170)
HSL	hsl(254, 46%, 46%)
HSV	hsv(254, 63%, 67%)
CMYK	cmyk(48.2%, 62.9%, 0%, 33.3%)
CIE-LAB	lab(35.07, 37.87, -53.97)
CIE-LCH	lch(35.07, 65.93, 305.06°)
OKLab	oklab(45.63% 0.0532 -0.1544)
OKLCH	oklch(45.63% 0.163 289)
XYZ	xyz(13.0556, 8.5315, 38.9813)
Luminance	0.0853 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.61

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583FAA #91AA3F

analogous

#3F5BAA #583FAA #8D3FAA

triadic

#583FAA #AA583F #3FAA58

tetradic

#583FAA #AA3F5B #91AA3F #3FAA8D

square

#583FAA #AA3F5B #91AA3F #3FAA8D

split-complementary

#583FAA #AA8D3F #5BAA3F

monochromatic

#2A1E51 #412E7D #583FAA #7962C5 #9F8ED5

Accessibility & contrast

On white

7.76

#583FAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#583FAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583FAA

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583FAA	#FFFFFF	#000000	##FFFFFF
##583FAA	1.00	7.76	2.71	7.76
#FFFFFF	7.76	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055AD

Deuteranopia (green-blind)

#0050A8

Tritanopia (blue-blind)

#3D586E

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #583faa;
/* rgb */ color: rgb(88, 63, 170);
/* oklch */ color: oklch(45.6% 0.163 289.0);

Tailwind

colors: {
  custom: {
    50: '#8e75c4',
    500: '#583faa',
    950: '#000000',
  },
}

SCSS

$custom: #583faa;
$custom-light: #8e75c4;
$custom-dark: #000000;

JSON

{
  "hex": "#583faa",
  "rgb": {
    "r": 88,
    "g": 63,
    "b": 170
  },
  "hsl": {
    "h": 254.019,
    "s": 45.923,
    "l": 45.686
  },
  "oklch": {
    "l": 0.45631,
    "c": 0.16333,
    "h": 289
  },
  "luminance": 0.08532
}

Semantic roles & 50–950 ramp

primary

#583FAA

secondary

#B2C085

accent

#D652B7

background

#F9F7FC

surface

#F1EDF8

border

#CBC8D1

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #583FAA

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

Preview Lab → · Contrast checker → · Palette generator →