#584CCC#584CCC

#584CCC is a mid, vivid blue. Relative luminance 0.116; OKLCH L 50.5% C 0.190 H 281.3°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#584CCC
RGB	rgb(88, 76, 204)
HSL	hsl(246, 56%, 55%)
HSV	hsv(246, 63%, 80%)
CMYK	cmyk(56.9%, 62.7%, 0%, 20%)
CIE-LAB	lab(40.58, 40.61, -64.98)
CIE-LCH	lch(40.58, 76.63, 302.00°)
OKLab	oklab(50.47% 0.0375 -0.1868)
OKLCH	oklch(50.47% 0.19 281.3)
XYZ	xyz(17.5046, 11.6021, 58.4321)
Luminance	0.1160 (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

#584CCC #C0CC4C

analogous

#4C80CC #584CCC #984CCC

triadic

#584CCC #CC584C #4CCC58

tetradic

#584CCC #CC4C80 #C0CC4C #4CCC98

square

#584CCC #CC4C80 #C0CC4C #4CCC98

split-complementary

#584CCC #CC984C #80CC4C

monochromatic

#2B237B #3C31AA #584CCC #847CDA #B1ABE7

Accessibility & contrast

On white

6.32

#584CCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#584CCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #584CCC

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584CCC	#FFFFFF	#000000	##FFFFFF
##584CCC	1.00	6.32	3.32	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064D0

Deuteranopia (green-blind)

#005BC9

Tritanopia (blue-blind)

#186C85

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #584ccc;
/* rgb */ color: rgb(88, 76, 204);
/* oklch */ color: oklch(50.5% 0.190 281.3);

Tailwind

colors: {
  custom: {
    50: '#927fdc',
    500: '#584ccc',
    950: '#000000',
  },
}

SCSS

$custom: #584ccc;
$custom-light: #927fdc;
$custom-dark: #000000;

JSON

{
  "hex": "#584ccc",
  "rgb": {
    "r": 88,
    "g": 76,
    "b": 204
  },
  "hsl": {
    "h": 245.625,
    "s": 55.652,
    "l": 54.902
  },
  "oklch": {
    "l": 0.50467,
    "c": 0.19048,
    "h": 281.3
  },
  "luminance": 0.11603
}

Semantic roles & 50–950 ramp

primary

#584CCC

secondary

#D0D59F

accent

#DF49D1

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #584CCC

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

Preview Lab → · Contrast checker → · Palette generator →