#583EA7#583EA7

#583EA7 is a mid, vivid violet. Relative luminance 0.083; OKLCH L 45.2% C 0.161 H 289.8°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#583EA7
RGB	rgb(88, 62, 167)
HSL	hsl(255, 46%, 45%)
HSV	hsv(255, 63%, 65%)
CMYK	cmyk(47.3%, 62.9%, 0%, 34.5%)
CIE-LAB	lab(34.62, 37.57, -52.90)
CIE-LCH	lch(34.62, 64.88, 305.38°)
OKLab	oklab(45.23% 0.0545 -0.1513)
OKLCH	oklch(45.23% 0.161 289.8)
XYZ	xyz(12.7202, 8.3095, 37.4854)
Luminance	0.0831 (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

#583EA7 #8DA73E

analogous

#3E59A7 #583EA7 #8D3EA7

triadic

#583EA7 #A7583E #3EA758

tetradic

#583EA7 #A73E59 #8DA73E #3EA78D

square

#583EA7 #A73E59 #8DA73E #3EA78D

split-complementary

#583EA7 #A78D3E #59A73E

monochromatic

#291D4E #402D7A #583EA7 #785FC3 #9D8BD4

Accessibility & contrast

On white

7.89

#583EA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#583EA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583EA7

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583EA7	#FFFFFF	#000000	##FFFFFF
##583EA7	1.00	7.89	2.66	7.89
#FFFFFF	7.89	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053AA

Deuteranopia (green-blind)

#004FA5

Tritanopia (blue-blind)

#3F576C

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #583ea7;
/* rgb */ color: rgb(88, 62, 167);
/* oklch */ color: oklch(45.2% 0.161 289.8);

Tailwind

colors: {
  custom: {
    50: '#8d74c2',
    500: '#583ea7',
    950: '#000000',
  },
}

SCSS

$custom: #583ea7;
$custom-light: #8d74c2;
$custom-dark: #000000;

JSON

{
  "hex": "#583ea7",
  "rgb": {
    "r": 88,
    "g": 62,
    "b": 167
  },
  "hsl": {
    "h": 254.857,
    "s": 45.852,
    "l": 44.902
  },
  "oklch": {
    "l": 0.45234,
    "c": 0.1608,
    "h": 289.8
  },
  "luminance": 0.0831
}

Semantic roles & 50–950 ramp

primary

#583EA7

secondary

#B0BF82

accent

#D652B5

background

#F9F7FC

surface

#F1EDF8

border

#CBC8D1

text

#0D0812

muted

#7E7B81

Preview Lab

Preview with #583EA7

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

Preview Lab → · Contrast checker → · Palette generator →