#584DAD#584DAD

#584DAD is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.3% C 0.148 H 284.6°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX#584DAD
RGBrgb(88, 77, 173)
HSLhsl(247, 38%, 49%)
HSVhsv(247, 55%, 68%)
CMYKcmyk(49.1%, 55.5%, 0%, 32.2%)
CIE-LABlab(38.55, 30.30, -50.12)
CIE-LCHlch(38.55, 58.57, 301.16°)
OKLaboklab(48.26% 0.0373 -0.143)
OKLCHoklch(48.26% 0.148 284.6)
XYZxyz(14.2190, 10.3989, 40.7850)
Luminance0.1040 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#584DAD #A2AD4D
analogous
#4D72AD #584DAD #884DAD
triadic
#584DAD #AD584D #4DAD58
tetradic
#584DAD #AD4D72 #A2AD4D #4DAD88
square
#584DAD #AD4D72 #A2AD4D #4DAD88
split-complementary
#584DAD #AD884D #72AD4D
monochromatic
#2D2758 #423A83 #584DAD #7E75C2 #A6A0D5

Accessibility & contrast

On white

6.82
#584DAD on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.08
#584DAD on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #584DAD
6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##584DAD#FFFFFF#000000##FFFFFF
##584DAD1.006.823.086.82
#FFFFFF6.821.0021.001.00
#0000003.0821.001.0021.00
##FFFFFF6.821.0021.001.00

Color blindness preview

Protanopia (red-blind)
#155EB0
Deuteranopia (green-blind)
#0E58AB
Tritanopia (blue-blind)
#3A6275
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #584dad;
/* rgb */ color: rgb(88, 77, 173);
/* oklch */ color: oklch(48.3% 0.148 284.6);
Tailwind
colors: {
  custom: {
    50: '#8d7fc6',
    500: '#584dad',
    950: '#000000',
  },
}
SCSS
$custom: #584dad;
$custom-light: #8d7fc6;
$custom-dark: #000000;
JSON
{
  "hex": "#584dad",
  "rgb": {
    "r": 88,
    "g": 77,
    "b": 173
  },
  "hsl": {
    "h": 246.875,
    "s": 38.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.48261,
    "c": 0.14783,
    "h": 284.6
  },
  "luminance": 0.104
}

Semantic roles & 50–950 ramp

primary
#584DAD
secondary
#BCC294
accent
#CE59C1
background
#F9F7FC
surface
#F1EEF8
border
#CBC9D1
text
#0D0A13
muted
#7E7C82

Preview Lab

Preview with #584DAD

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

Preview Lab → · Contrast checker → · Palette generator →

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