#583FA8#583FA8

#583FA8 is a mid, vivid violet. Relative luminance 0.085; OKLCH L 45.5% C 0.161 H 289.4°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#583FA8
RGB	rgb(88, 63, 168)
HSL	hsl(254, 45%, 45%)
HSV	hsv(254, 63%, 66%)
CMYK	cmyk(47.6%, 62.5%, 0%, 34.1%)
CIE-LAB	lab(34.92, 37.27, -53.02)
CIE-LCH	lch(34.92, 64.81, 305.11°)
OKLab	oklab(45.47% 0.0533 -0.1516)
OKLCH	oklch(45.47% 0.161 289.4)
XYZ	xyz(12.8679, 8.4564, 37.9924)
Luminance	0.0846 (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

#583FA8 #8FA83F

analogous

#3F5AA8 #583FA8 #8D3FA8

triadic

#583FA8 #A8583F #3FA858

tetradic

#583FA8 #A83F5A #8FA83F #3FA88D

square

#583FA8 #A83F5A #8FA83F #3FA88D

split-complementary

#583FA8 #A88D3F #5AA83F

monochromatic

#291E4F #412E7B #583FA8 #7861C4 #9E8DD4

Accessibility & contrast

On white

7.80

#583FA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#583FA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583FA8

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583FA8	#FFFFFF	#000000	##FFFFFF
##583FA8	1.00	7.80	2.69	7.80
#FFFFFF	7.80	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054AB

Deuteranopia (green-blind)

#0050A6

Tritanopia (blue-blind)

#3E576D

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #583fa8;
/* rgb */ color: rgb(88, 63, 168);
/* oklch */ color: oklch(45.5% 0.161 289.4);

Tailwind

colors: {
  custom: {
    50: '#8e75c3',
    500: '#583fa8',
    950: '#000000',
  },
}

SCSS

$custom: #583fa8;
$custom-light: #8e75c3;
$custom-dark: #000000;

JSON

{
  "hex": "#583fa8",
  "rgb": {
    "r": 88,
    "g": 63,
    "b": 168
  },
  "hsl": {
    "h": 254.286,
    "s": 45.455,
    "l": 45.294
  },
  "oklch": {
    "l": 0.45474,
    "c": 0.16073,
    "h": 289.4
  },
  "luminance": 0.08457
}

Semantic roles & 50–950 ramp

primary

#583FA8

secondary

#B1BF84

accent

#D553B6

background

#F9F7FC

surface

#F1EDF8

border

#CBC8D1

text

#0D0812

muted

#7E7B81

Preview Lab

Preview with #583FA8

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

Preview Lab → · Contrast checker → · Palette generator →