#584BC0#584BC0

#584BC0 is a mid, vivid blue. Relative luminance 0.109; OKLCH L 49.3% C 0.176 H 282.9°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#584BC0
RGB	rgb(88, 75, 192)
HSL	hsl(247, 48%, 52%)
HSV	hsv(247, 61%, 75%)
CMYK	cmyk(54.2%, 60.9%, 0%, 24.7%)
CIE-LAB	lab(39.43, 37.45, -59.87)
CIE-LCH	lch(39.43, 70.62, 302.02°)
OKLab	oklab(49.34% 0.0392 -0.1717)
OKLCH	oklch(49.34% 0.176 282.9)
XYZ	xyz(16.0521, 10.9117, 51.1193)
Luminance	0.1091 (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

#584BC0 #B3C04B

analogous

#4B78C0 #584BC0 #934BC0

triadic

#584BC0 #C0584B #4BC058

tetradic

#584BC0 #C04B78 #B3C04B #4BC093

square

#584BC0 #C04B78 #B3C04B #4BC093

split-complementary

#584BC0 #C0934B #78C04B

monochromatic

#2D256B #403598 #584BC0 #8278D0 #ACA6E0

Accessibility & contrast

On white

6.60

#584BC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#584BC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #584BC0

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584BC0	#FFFFFF	#000000	##FFFFFF
##584BC0	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C4

Deuteranopia (green-blind)

#0059BE

Tritanopia (blue-blind)

#2A677E

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #584bc0;
/* rgb */ color: rgb(88, 75, 192);
/* oklch */ color: oklch(49.3% 0.176 282.9);

Tailwind

colors: {
  custom: {
    50: '#907ed4',
    500: '#584bc0',
    950: '#000000',
  },
}

SCSS

$custom: #584bc0;
$custom-light: #907ed4;
$custom-dark: #000000;

JSON

{
  "hex": "#584bc0",
  "rgb": {
    "r": 88,
    "g": 75,
    "b": 192
  },
  "hsl": {
    "h": 246.667,
    "s": 48.148,
    "l": 52.353
  },
  "oklch": {
    "l": 0.49342,
    "c": 0.17616,
    "h": 282.9
  },
  "luminance": 0.10913
}

Semantic roles & 50–950 ramp

primary

#584BC0

secondary

#C7CD9A

accent

#D850C9

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0D0A14

muted

#7E7C83

Preview Lab

Preview with #584BC0

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

Preview Lab → · Contrast checker → · Palette generator →