#584DAE#584DAE

#584DAE is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.3% C 0.149 H 284.5°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX#584DAE
RGBrgb(88, 77, 174)
HSLhsl(247, 39%, 49%)
HSVhsv(247, 56%, 68%)
CMYKcmyk(49.4%, 55.7%, 0%, 31.8%)
CIE-LABlab(38.62, 30.61, -50.60)
CIE-LCHlch(38.62, 59.14, 301.17°)
OKLaboklab(48.33% 0.0373 -0.1445)
OKLCHoklch(48.33% 0.149 284.5)
XYZxyz(14.3161, 10.4378, 41.2965)
Luminance0.1044 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#584DAE #A3AE4D
analogous
#4D73AE #584DAE #894DAE
triadic
#584DAE #AE584D #4DAE58
tetradic
#584DAE #AE4D73 #A3AE4D #4DAE89
square
#584DAE #AE4D73 #A3AE4D #4DAE89
split-complementary
#584DAE #AE894D #73AE4D
monochromatic
#2D2759 #433A84 #584DAE #7F76C2 #A6A0D5

Accessibility & contrast

On white

6.80
#584DAE on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.09
#584DAE on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #584DAE
6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##584DAE#FFFFFF#000000##FFFFFF
##584DAE1.006.803.096.80
#FFFFFF6.801.0021.001.00
#0000003.0921.001.0021.00
##FFFFFF6.801.0021.001.00

Color blindness preview

Protanopia (red-blind)
#125EB1
Deuteranopia (green-blind)
#0B58AC
Tritanopia (blue-blind)
#396376
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #584dae;
/* rgb */ color: rgb(88, 77, 174);
/* oklch */ color: oklch(48.3% 0.149 284.5);
Tailwind
colors: {
  custom: {
    50: '#8d7fc7',
    500: '#584dae',
    950: '#000000',
  },
}
SCSS
$custom: #584dae;
$custom-light: #8d7fc7;
$custom-dark: #000000;
JSON
{
  "hex": "#584dae",
  "rgb": {
    "r": 88,
    "g": 77,
    "b": 174
  },
  "hsl": {
    "h": 246.804,
    "s": 38.645,
    "l": 49.216
  },
  "oklch": {
    "l": 0.48333,
    "c": 0.14921,
    "h": 284.5
  },
  "luminance": 0.10438
}

Semantic roles & 50–950 ramp

primary
#584DAE
secondary
#BDC295
accent
#CF59C1
background
#F9F7FC
surface
#F1EEF8
border
#CBC9D1
text
#0D0A13
muted
#7E7C82

Preview Lab

Preview with #584DAE

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

Preview Lab → · Contrast checker → · Palette generator →

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