#584EC0#584EC0

#584EC0 is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.9% C 0.172 H 282.1°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#584EC0
RGB	rgb(88, 78, 192)
HSL	hsl(245, 48%, 53%)
HSV	hsv(245, 59%, 75%)
CMYK	cmyk(54.2%, 59.4%, 0%, 24.7%)
CIE-LAB	lab(40.13, 35.64, -58.74)
CIE-LCH	lch(40.13, 68.71, 301.24°)
OKLab	oklab(49.85% 0.0362 -0.1684)
OKLCH	oklch(49.85% 0.172 282.1)
XYZ	xyz(16.2604, 11.3283, 51.1887)
Luminance	0.1133 (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

#584EC0 #B6C04E

analogous

#4E7DC0 #584EC0 #914EC0

triadic

#584EC0 #C0584E #4EC058

tetradic

#584EC0 #C04E7D #B6C04E #4EC091

square

#584EC0 #C04E7D #B6C04E #4EC091

split-complementary

#584EC0 #C0914E #7DC04E

monochromatic

#2D276D #40379A #584EC0 #837BD0 #ADA8E0

Accessibility & contrast

On white

6.43

#584EC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#584EC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #584EC0

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584EC0	#FFFFFF	#000000	##FFFFFF
##584EC0	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C4

Deuteranopia (green-blind)

#005BBE

Tritanopia (blue-blind)

#29697F

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #584ec0;
/* rgb */ color: rgb(88, 78, 192);
/* oklch */ color: oklch(49.9% 0.172 282.1);

Tailwind

colors: {
  custom: {
    50: '#9080d4',
    500: '#584ec0',
    950: '#000000',
  },
}

SCSS

$custom: #584ec0;
$custom-light: #9080d4;
$custom-dark: #000000;

JSON

{
  "hex": "#584ec0",
  "rgb": {
    "r": 88,
    "g": 78,
    "b": 192
  },
  "hsl": {
    "h": 245.263,
    "s": 47.5,
    "l": 52.941
  },
  "oklch": {
    "l": 0.49854,
    "c": 0.17225,
    "h": 282.1
  },
  "luminance": 0.11329
}

Semantic roles & 50–950 ramp

primary

#584EC0

secondary

#C9CE9C

accent

#D751CB

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0D0A14

muted

#7E7C83

Preview Lab

Preview with #584EC0

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

Preview Lab → · Contrast checker → · Palette generator →