#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
RGBrgb(88, 75, 200)
HSLhsl(246, 53%, 54%)
HSVhsv(246, 63%, 78%)
CMYKcmyk(56%, 62.5%, 0%, 21.6%)
CIE-LABlab(40.04, 39.95, -63.54)
CIE-LCHlch(40.04, 75.05, 302.16°)
OKLaboklab(49.98% 0.0387 -0.1825)
OKLCHoklch(49.98% 0.187 282)
XYZxyz(16.9627, 11.2759, 55.9150)
Luminance0.1128 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

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
##584BC81.006.453.266.45
#FFFFFF6.451.0021.001.00
#0000003.2621.001.0021.00
##FFFFFF6.451.0021.001.00

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 →

#584BC8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva