#583EA5#583EA5

#583EA5 is a mid, vivid violet. Relative luminance 0.082; OKLCH L 45.1% C 0.158 H 290.2°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#583EA5
RGB	rgb(88, 62, 165)
HSL	hsl(255, 45%, 45%)
HSV	hsv(255, 62%, 65%)
CMYK	cmyk(46.7%, 62.4%, 0%, 35.3%)
CIE-LAB	lab(34.47, 36.98, -51.94)
CIE-LCH	lch(34.47, 63.76, 305.45°)
OKLab	oklab(45.08% 0.0547 -0.1485)
OKLCH	oklch(45.08% 0.158 290.2)
XYZ	xyz(12.5367, 8.2361, 36.5192)
Luminance	0.0824 (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

#583EA5 #8BA53E

analogous

#3E58A5 #583EA5 #8C3EA5

triadic

#583EA5 #A5583E #3EA558

tetradic

#583EA5 #A53E58 #8BA53E #3EA58C

square

#583EA5 #A53E58 #8BA53E #3EA58C

split-complementary

#583EA5 #A58C3E #58A53E

monochromatic

#291D4C #402D79 #583EA5 #775EC2 #9D8AD3

Accessibility & contrast

On white

7.93

#583EA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#583EA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583EA5

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583EA5	#FFFFFF	#000000	##FFFFFF
##583EA5	1.00	7.93	2.65	7.93
#FFFFFF	7.93	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053A8

Deuteranopia (green-blind)

#004FA3

Tritanopia (blue-blind)

#40566B

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #583ea5;
/* rgb */ color: rgb(88, 62, 165);
/* oklch */ color: oklch(45.1% 0.158 290.2);

Tailwind

colors: {
  custom: {
    50: '#8d74c0',
    500: '#583ea5',
    950: '#000000',
  },
}

SCSS

$custom: #583ea5;
$custom-light: #8d74c0;
$custom-dark: #000000;

JSON

{
  "hex": "#583ea5",
  "rgb": {
    "r": 88,
    "g": 62,
    "b": 165
  },
  "hsl": {
    "h": 255.146,
    "s": 45.374,
    "l": 44.51
  },
  "oklch": {
    "l": 0.45078,
    "c": 0.1582,
    "h": 290.2
  },
  "luminance": 0.08237
}

Semantic roles & 50–950 ramp

primary

#583EA5

secondary

#AEBE81

accent

#D553B4

background

#F9F7FB

surface

#F1EDF7

border

#CBC8D0

text

#0D0812

muted

#7E7B81

Preview Lab

Preview with #583EA5

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

Preview Lab → · Contrast checker → · Palette generator →