#584CD3#584CD3

#584CD3 is a mid, vivid blue. Relative luminance 0.119; OKLCH L 51.0% C 0.199 H 280.7°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#584CD3
RGB	rgb(88, 76, 211)
HSL	hsl(245, 61%, 56%)
HSV	hsv(245, 64%, 83%)
CMYK	cmyk(58.3%, 64%, 0%, 17.3%)
CIE-LAB	lab(41.13, 42.80, -68.12)
CIE-LCH	lch(41.13, 80.45, 302.14°)
OKLab	oklab(51.04% 0.0369 -0.196)
OKLCH	oklch(51.04% 0.199 280.7)
XYZ	xyz(18.3631, 11.9455, 62.9534)
Luminance	0.1195 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#584CD3 #C7D34C

analogous

#4C84D3 #584CD3 #9C4CD3

triadic

#584CD3 #D3584C #4CD358

tetradic

#584CD3 #D34C84 #C7D34C #4CD39C

square

#584CD3 #D34C84 #C7D34C #4CD39C

split-complementary

#584CD3 #D39C4C #84D34C

monochromatic

#292084 #392DB5 #584CD3 #867DDF #B4AEEB

Accessibility & contrast

On white

6.20

#584CD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#584CD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #584CD3

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584CD3	#FFFFFF	#000000	##FFFFFF
##584CD3	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D7

Deuteranopia (green-blind)

#005CD0

Tritanopia (blue-blind)

#026E89

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #584cd3;
/* rgb */ color: rgb(88, 76, 211);
/* oklch */ color: oklch(51.0% 0.199 280.7);

Tailwind

colors: {
  custom: {
    50: '#937fe2',
    500: '#584cd3',
    950: '#000000',
  },
}

SCSS

$custom: #584cd3;
$custom-light: #937fe2;
$custom-dark: #000000;

JSON

{
  "hex": "#584cd3",
  "rgb": {
    "r": 88,
    "g": 76,
    "b": 211
  },
  "hsl": {
    "h": 245.333,
    "s": 60.538,
    "l": 56.275
  },
  "oklch": {
    "l": 0.51042,
    "c": 0.19941,
    "h": 280.7
  },
  "luminance": 0.11947
}

Semantic roles & 50–950 ramp

primary

#584CD3

secondary

#D4D9A2

accent

#E444D5

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #584CD3

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

Preview Lab → · Contrast checker → · Palette generator →