#583DA2#583DA2

#583DA2 is a dark, vivid violet. Relative luminance 0.080; OKLCH L 44.7% C 0.156 H 291.1°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#583DA2
RGB	rgb(88, 61, 162)
HSL	hsl(256, 45%, 44%)
HSV	hsv(256, 62%, 64%)
CMYK	cmyk(45.7%, 62.3%, 0%, 36.5%)
CIE-LAB	lab(34.03, 36.68, -50.86)
CIE-LCH	lch(34.03, 62.71, 305.80°)
OKLab	oklab(44.68% 0.056 -0.1453)
OKLCH	oklch(44.68% 0.156 291.1)
XYZ	xyz(12.2130, 8.0204, 35.0800)
Luminance	0.0802 (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

#583DA2 #87A23D

analogous

#3D54A2 #583DA2 #8A3DA2

triadic

#583DA2 #A2583D #3DA258

tetradic

#583DA2 #A23D54 #87A23D #3DA28A

square

#583DA2 #A23D54 #87A23D #3DA28A

split-complementary

#583DA2 #A28A3D #54A23D

monochromatic

#281C49 #402C76 #583DA2 #765BC1 #9B87D2

Accessibility & contrast

On white

8.06

#583DA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#583DA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583DA2

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583DA2	#FFFFFF	#000000	##FFFFFF
##583DA2	1.00	8.06	2.60	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A5

Deuteranopia (green-blind)

#004EA0

Tritanopia (blue-blind)

#425469

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #583da2;
/* rgb */ color: rgb(88, 61, 162);
/* oklch */ color: oklch(44.7% 0.156 291.1);

Tailwind

colors: {
  custom: {
    50: '#8d74be',
    500: '#583da2',
    950: '#000000',
  },
}

SCSS

$custom: #583da2;
$custom-light: #8d74be;
$custom-dark: #000000;

JSON

{
  "hex": "#583da2",
  "rgb": {
    "r": 88,
    "g": 61,
    "b": 162
  },
  "hsl": {
    "h": 256.04,
    "s": 45.291,
    "l": 43.725
  },
  "oklch": {
    "l": 0.44684,
    "c": 0.15569,
    "h": 291.1
  },
  "luminance": 0.08021
}

Semantic roles & 50–950 ramp

primary

#583DA2

secondary

#ACBC7E

accent

#D553B2

background

#F9F7FB

surface

#F1EDF7

border

#CBC8D0

text

#0D0812

muted

#7E7B81

Preview Lab

Preview with #583DA2

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

Preview Lab → · Contrast checker → · Palette generator →