#583FA6#583FA6

#583FA6 is a mid, vivid violet. Relative luminance 0.084; OKLCH L 45.3% C 0.158 H 289.8°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#583FA6
RGB	rgb(88, 63, 166)
HSL	hsl(255, 45%, 45%)
HSV	hsv(255, 62%, 65%)
CMYK	cmyk(47%, 62%, 0%, 34.9%)
CIE-LAB	lab(34.77, 36.68, -52.06)
CIE-LCH	lch(34.77, 63.68, 305.17°)
OKLab	oklab(45.32% 0.0535 -0.1488)
OKLCH	oklch(45.32% 0.158 289.8)
XYZ	xyz(12.6830, 8.3824, 37.0187)
Luminance	0.0838 (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

#583FA6 #8DA63F

analogous

#3F5AA6 #583FA6 #8B3FA6

triadic

#583FA6 #A6583F #3FA658

tetradic

#583FA6 #A63F5A #8DA63F #3FA68B

square

#583FA6 #A63F5A #8DA63F #3FA68B

split-complementary

#583FA6 #A68B3F #5AA63F

monochromatic

#291D4D #402E7A #583FA6 #7860C3 #9D8CD3

Accessibility & contrast

On white

7.85

#583FA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#583FA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583FA6

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583FA6	#FFFFFF	#000000	##FFFFFF
##583FA6	1.00	7.85	2.68	7.85
#FFFFFF	7.85	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054A9

Deuteranopia (green-blind)

#004FA4

Tritanopia (blue-blind)

#40576C

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #583fa6;
/* rgb */ color: rgb(88, 63, 166);
/* oklch */ color: oklch(45.3% 0.158 289.8);

Tailwind

colors: {
  custom: {
    50: '#8d75c1',
    500: '#583fa6',
    950: '#000000',
  },
}

SCSS

$custom: #583fa6;
$custom-light: #8d75c1;
$custom-dark: #000000;

JSON

{
  "hex": "#583fa6",
  "rgb": {
    "r": 88,
    "g": 63,
    "b": 166
  },
  "hsl": {
    "h": 254.563,
    "s": 44.978,
    "l": 44.902
  },
  "oklch": {
    "l": 0.45318,
    "c": 0.15812,
    "h": 289.8
  },
  "luminance": 0.08383
}

Semantic roles & 50–950 ramp

primary

#583FA6

secondary

#B0BE83

accent

#D553B5

background

#F9F7FC

surface

#F1EDF8

border

#CBC8D1

text

#0D0812

muted

#7E7B81

Preview Lab

Preview with #583FA6

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

Preview Lab → · Contrast checker → · Palette generator →