#583CA2#583CA2

#583CA2 is a dark, vivid violet. Relative luminance 0.079; OKLCH L 44.5% C 0.157 H 291.3°. Best body text is #FFFFFF at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#583CA2
RGB	rgb(88, 60, 162)
HSL	hsl(256, 46%, 44%)
HSV	hsv(256, 63%, 64%)
CMYK	cmyk(45.7%, 63%, 0%, 36.5%)
CIE-LAB	lab(33.80, 37.27, -51.22)
CIE-LCH	lch(33.80, 63.34, 306.04°)
OKLab	oklab(44.52% 0.0571 -0.1463)
OKLCH	oklch(44.52% 0.157 291.3)
XYZ	xyz(12.1601, 7.9147, 35.0624)
Luminance	0.0791 (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

#583CA2 #86A23C

analogous

#3C53A2 #583CA2 #8B3CA2

triadic

#583CA2 #A2583C #3CA258

tetradic

#583CA2 #A23C53 #86A23C #3CA28B

square

#583CA2 #A23C53 #86A23C #3CA28B

split-complementary

#583CA2 #A28B3C #53A23C

monochromatic

#271B49 #402B75 #583CA2 #7659C2 #9B86D2

Accessibility & contrast

On white

8.13

#583CA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#583CA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583CA2

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583CA2	#FFFFFF	#000000	##FFFFFF
##583CA2	1.00	8.13	2.58	8.13
#FFFFFF	8.13	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051A5

Deuteranopia (green-blind)

#004DA0

Tritanopia (blue-blind)

#425469

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #583ca2;
/* rgb */ color: rgb(88, 60, 162);
/* oklch */ color: oklch(44.5% 0.157 291.3);

Tailwind

colors: {
  custom: {
    50: '#8d73be',
    500: '#583ca2',
    950: '#000000',
  },
}

SCSS

$custom: #583ca2;
$custom-light: #8d73be;
$custom-dark: #000000;

JSON

{
  "hex": "#583ca2",
  "rgb": {
    "r": 88,
    "g": 60,
    "b": 162
  },
  "hsl": {
    "h": 256.471,
    "s": 45.946,
    "l": 43.529
  },
  "oklch": {
    "l": 0.44523,
    "c": 0.15708,
    "h": 291.3
  },
  "luminance": 0.07915
}

Semantic roles & 50–950 ramp

primary

#583CA2

secondary

#ABBC7D

accent

#D652B2

background

#F9F7FB

surface

#F1EDF7

border

#CBC8D0

text

#0D0812

muted

#7E7B81

Preview Lab

Preview with #583CA2

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

Preview Lab → · Contrast checker → · Palette generator →