#584BC8#584BC8

#584BC8 is a mid, vivid blue. Relative luminance 0.113; OKLCH L 50.0% C 0.187 H 282.0°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#584BC8
RGB	rgb(88, 75, 200)
HSL	hsl(246, 53%, 54%)
HSV	hsv(246, 63%, 78%)
CMYK	cmyk(56%, 62.5%, 0%, 21.6%)
CIE-LAB	lab(40.04, 39.95, -63.54)
CIE-LCH	lch(40.04, 75.05, 302.16°)
OKLab	oklab(49.98% 0.0387 -0.1825)
OKLCH	oklch(49.98% 0.187 282)
XYZ	xyz(16.9627, 11.2759, 55.9150)
Luminance	0.1128 (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

#584BC8 #BBC84B

analogous

#4B7DC8 #584BC8 #974BC8

triadic

#584BC8 #C8584B #4BC858

tetradic

#584BC8 #C84B7D #BBC84B #4BC897

square

#584BC8 #C84B7D #BBC84B #4BC897

split-complementary

#584BC8 #C8974B #7DC84B

monochromatic

#2C2475 #3E32A4 #584BC8 #837AD6 #AFA9E5

Accessibility & contrast

On white

6.45

#584BC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#584BC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #584BC8

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584BC8	#FFFFFF	#000000	##FFFFFF
##584BC8	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063CC

Deuteranopia (green-blind)

#005AC5

Tritanopia (blue-blind)

#1F6A82

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #584bc8;
/* rgb */ color: rgb(88, 75, 200);
/* oklch */ color: oklch(50.0% 0.187 282.0);

Tailwind

colors: {
  custom: {
    50: '#917eda',
    500: '#584bc8',
    950: '#000000',
  },
}

SCSS

$custom: #584bc8;
$custom-light: #917eda;
$custom-dark: #000000;

JSON

{
  "hex": "#584bc8",
  "rgb": {
    "r": 88,
    "g": 75,
    "b": 200
  },
  "hsl": {
    "h": 246.24,
    "s": 53.191,
    "l": 53.922
  },
  "oklch": {
    "l": 0.49979,
    "c": 0.18658,
    "h": 282
  },
  "luminance": 0.11277
}

Semantic roles & 50–950 ramp

primary

#584BC8

secondary

#CDD29D

accent

#DD4BCD

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #584BC8

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

Preview Lab → · Contrast checker → · Palette generator →