#583FA7#583FA7

#583FA7 is a mid, vivid violet. Relative luminance 0.084; OKLCH L 45.4% C 0.159 H 289.6°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#583FA7
RGB	rgb(88, 63, 167)
HSL	hsl(254, 45%, 45%)
HSV	hsv(254, 62%, 65%)
CMYK	cmyk(47.3%, 62.3%, 0%, 34.5%)
CIE-LAB	lab(34.84, 36.98, -52.54)
CIE-LCH	lch(34.84, 64.25, 305.14°)
OKLab	oklab(45.4% 0.0534 -0.1502)
OKLCH	oklch(45.4% 0.159 289.6)
XYZ	xyz(12.7751, 8.4192, 37.5037)
Luminance	0.0842 (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

#583FA7 #8EA73F

analogous

#3F5AA7 #583FA7 #8C3FA7

triadic

#583FA7 #A7583F #3FA758

tetradic

#583FA7 #A73F5A #8EA73F #3FA78C

square

#583FA7 #A73F5A #8EA73F #3FA78C

split-complementary

#583FA7 #A78C3F #5AA73F

monochromatic

#291D4E #412E7B #583FA7 #7860C3 #9E8DD4

Accessibility & contrast

On white

7.82

#583FA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#583FA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583FA7

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583FA7	#FFFFFF	#000000	##FFFFFF
##583FA7	1.00	7.82	2.68	7.82
#FFFFFF	7.82	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054AA

Deuteranopia (green-blind)

#004FA5

Tritanopia (blue-blind)

#3F576D

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #583fa7;
/* rgb */ color: rgb(88, 63, 167);
/* oklch */ color: oklch(45.4% 0.159 289.6);

Tailwind

colors: {
  custom: {
    50: '#8d75c2',
    500: '#583fa7',
    950: '#000000',
  },
}

SCSS

$custom: #583fa7;
$custom-light: #8d75c2;
$custom-dark: #000000;

JSON

{
  "hex": "#583fa7",
  "rgb": {
    "r": 88,
    "g": 63,
    "b": 167
  },
  "hsl": {
    "h": 254.423,
    "s": 45.217,
    "l": 45.098
  },
  "oklch": {
    "l": 0.45396,
    "c": 0.15942,
    "h": 289.6
  },
  "luminance": 0.0842
}

Semantic roles & 50–950 ramp

primary

#583FA7

secondary

#B0BF83

accent

#D553B6

background

#F9F7FC

surface

#F1EDF8

border

#CBC8D1

text

#0D0812

muted

#7E7B81

Preview Lab

Preview with #583FA7

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

Preview Lab → · Contrast checker → · Palette generator →