#584CF7#584CF7

#584CF7 is a mid, highly saturated blue. Relative luminance 0.140; OKLCH L 54.2% C 0.243 H 277.6°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#584CF7
RGB	rgb(88, 76, 247)
HSL	hsl(244, 91%, 63%)
HSV	hsv(244, 69%, 97%)
CMYK	cmyk(64.4%, 69.2%, 0%, 3.1%)
CIE-LAB	lab(44.17, 53.98, -83.56)
CIE-LCH	lch(44.17, 99.48, 302.86°)
OKLab	oklab(54.17% 0.0323 -0.2412)
OKLCH	oklch(54.17% 0.243 277.6)
XYZ	xyz(23.3920, 13.9570, 89.4389)
Luminance	0.1396 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#584CF7 #EBF74C

analogous

#4C95F7 #584CF7 #AE4CF7

triadic

#584CF7 #F7584C #4CF758

tetradic

#584CF7 #F74C95 #EBF74C #4CF7AE

square

#584CF7 #F74C95 #EBF74C #4CF7AE

split-complementary

#584CF7 #F7AE4C #95F74C

monochromatic

#1509C0 #2111F4 #584CF7 #8F87FA #C5C1FC

Accessibility & contrast

On white

5.54

#584CF7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#584CF7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #584CF7

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584CF7	#FFFFFF	#000000	##FFFFFF
##584CF7	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FFC

Deuteranopia (green-blind)

#0061F4

Tritanopia (blue-blind)

#007B9C

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #584cf7;
/* rgb */ color: rgb(88, 76, 247);
/* oklch */ color: oklch(54.2% 0.243 277.6);

Tailwind

colors: {
  custom: {
    50: '#9980fb',
    500: '#584cf7',
    950: '#000000',
  },
}

SCSS

$custom: #584cf7;
$custom-light: #9980fb;
$custom-dark: #000000;

JSON

{
  "hex": "#584cf7",
  "rgb": {
    "r": 88,
    "g": 76,
    "b": 247
  },
  "hsl": {
    "h": 244.211,
    "s": 91.444,
    "l": 63.333
  },
  "oklch": {
    "l": 0.54171,
    "c": 0.24338,
    "h": 277.6
  },
  "luminance": 0.13959
}

Semantic roles & 50–950 ramp

primary

#584CF7

secondary

#EAEEB1

accent

#E600D5

background

#FAF7FF

surface

#F4EEFF

border

#CEC9D7

text

#100A18

muted

#7F7C86

Preview Lab

Preview with #584CF7

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

Preview Lab → · Contrast checker → · Palette generator →