#583BA2#583BA2

#583BA2 is a dark, vivid violet. Relative luminance 0.078; OKLCH L 44.4% C 0.158 H 291.6°. Best body text is #FFFFFF at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#583BA2
RGB	rgb(88, 59, 162)
HSL	hsl(257, 47%, 43%)
HSV	hsv(257, 64%, 64%)
CMYK	cmyk(45.7%, 63.6%, 0%, 36.5%)
CIE-LAB	lab(33.59, 37.85, -51.57)
CIE-LCH	lch(33.59, 63.97, 306.28°)
OKLab	oklab(44.36% 0.0583 -0.1474)
OKLCH	oklch(44.36% 0.158 291.6)
XYZ	xyz(12.1082, 7.8109, 35.0451)
Luminance	0.0781 (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

#583BA2 #85A23B

analogous

#3B51A2 #583BA2 #8B3BA2

triadic

#583BA2 #A2583B #3BA258

tetradic

#583BA2 #A23B51 #85A23B #3BA28B

square

#583BA2 #A23B51 #85A23B #3BA28B

split-complementary

#583BA2 #A28B3B #51A23B

monochromatic

#271A48 #402B75 #583BA2 #7658C2 #9B85D3

Accessibility & contrast

On white

8.20

#583BA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#583BA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583BA2

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583BA2	#FFFFFF	#000000	##FFFFFF
##583BA2	1.00	8.20	2.56	8.20
#FFFFFF	8.20	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051A5

Deuteranopia (green-blind)

#004DA0

Tritanopia (blue-blind)

#425369

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #583ba2;
/* rgb */ color: rgb(88, 59, 162);
/* oklch */ color: oklch(44.4% 0.158 291.6);

Tailwind

colors: {
  custom: {
    50: '#8d72be',
    500: '#583ba2',
    950: '#000000',
  },
}

SCSS

$custom: #583ba2;
$custom-light: #8d72be;
$custom-dark: #000000;

JSON

{
  "hex": "#583ba2",
  "rgb": {
    "r": 88,
    "g": 59,
    "b": 162
  },
  "hsl": {
    "h": 256.893,
    "s": 46.606,
    "l": 43.333
  },
  "oklch": {
    "l": 0.44364,
    "c": 0.15846,
    "h": 291.6
  },
  "luminance": 0.07811
}

Semantic roles & 50–950 ramp

primary

#583BA2

secondary

#AABD7C

accent

#D652B1

background

#F9F7FB

surface

#F1EDF7

border

#CBC8D0

text

#0D0812

muted

#7E7B81

Preview Lab

Preview with #583BA2

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

Preview Lab → · Contrast checker → · Palette generator →