#584EE1#584EE1

#584EE1 is a mid, highly saturated blue. Relative luminance 0.130; OKLCH L 52.5% C 0.215 H 279.1°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#584EE1
RGB	rgb(88, 78, 225)
HSL	hsl(244, 71%, 59%)
HSV	hsv(244, 65%, 88%)
CMYK	cmyk(60.9%, 65.3%, 0%, 11.8%)
CIE-LAB	lab(42.70, 46.03, -73.56)
CIE-LCH	lch(42.70, 86.77, 302.04°)
OKLab	oklab(52.54% 0.0338 -0.2119)
OKLCH	oklch(52.54% 0.215 279.1)
XYZ	xyz(20.3352, 12.9582, 72.6492)
Luminance	0.1296 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#584EE1 #D7E14E

analogous

#4E8DE1 #584EE1 #A24EE1

triadic

#584EE1 #E1584E #4EE158

tetradic

#584EE1 #E14E8D #D7E14E #4EE1A2

square

#584EE1 #E14E8D #D7E14E #4EE1A2

split-complementary

#584EE1 #E1A24E #8DE14E

monochromatic

#231A9A #2F23CF #584EE1 #8982EA #BBB7F3

Accessibility & contrast

On white

5.85

#584EE1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#584EE1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #584EE1

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584EE1	#FFFFFF	#000000	##FFFFFF
##584EE1	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BE6

Deuteranopia (green-blind)

#005FDE

Tritanopia (blue-blind)

#007491

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #584ee1;
/* rgb */ color: rgb(88, 78, 225);
/* oklch */ color: oklch(52.5% 0.215 279.1);

Tailwind

colors: {
  custom: {
    50: '#9580eb',
    500: '#584ee1',
    950: '#000000',
  },
}

SCSS

$custom: #584ee1;
$custom-light: #9580eb;
$custom-dark: #000000;

JSON

{
  "hex": "#584ee1",
  "rgb": {
    "r": 88,
    "g": 78,
    "b": 225
  },
  "hsl": {
    "h": 244.082,
    "s": 71.014,
    "l": 59.412
  },
  "oklch": {
    "l": 0.52535,
    "c": 0.21461,
    "h": 279.1
  },
  "luminance": 0.1296
}

Semantic roles & 50–950 ramp

primary

#584EE1

secondary

#DEE2A9

accent

#EE3AE2

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0F0A16

muted

#7E7C84

Preview Lab

Preview with #584EE1

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

Preview Lab → · Contrast checker → · Palette generator →