#584BD3#584BD3

#584BD3 is a mid, highly saturated blue. Relative luminance 0.118; OKLCH L 50.9% C 0.201 H 280.8°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX#584BD3
RGBrgb(88, 75, 211)
HSLhsl(246, 61%, 56%)
HSVhsv(246, 64%, 83%)
CMYKcmyk(58.3%, 64.5%, 0%, 17.3%)
CIE-LABlab(40.91, 43.39, -68.47)
CIE-LCHlch(40.91, 81.06, 302.36°)
OKLaboklab(50.88% 0.0378 -0.197)
OKLCHoklch(50.88% 0.201 280.8)
XYZxyz(18.2948, 11.8088, 62.9307)
Luminance0.1181 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#584BD3 #C6D34B
analogous
#4B82D3 #584BD3 #9C4BD3
triadic
#584BD3 #D3584B #4BD358
tetradic
#584BD3 #D34B82 #C6D34B #4BD39C
square
#584BD3 #D34B82 #C6D34B #4BD39C
split-complementary
#584BD3 #D39C4B #82D34B
monochromatic
#2A2083 #392CB5 #584BD3 #867CDF #B3ADEB

Accessibility & contrast

On white

6.25
#584BD3 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.36
#584BD3 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #584BD3
6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##584BD3#FFFFFF#000000##FFFFFF
##584BD31.006.253.366.25
#FFFFFF6.251.0021.001.00
#0000003.3621.001.0021.00
##FFFFFF6.251.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0065D7
Deuteranopia (green-blind)
#005BD0
Tritanopia (blue-blind)
#026D88
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #584bd3;
/* rgb */ color: rgb(88, 75, 211);
/* oklch */ color: oklch(50.9% 0.201 280.8);
Tailwind
colors: {
  custom: {
    50: '#937ee2',
    500: '#584bd3',
    950: '#000000',
  },
}
SCSS
$custom: #584bd3;
$custom-light: #937ee2;
$custom-dark: #000000;
JSON
{
  "hex": "#584bd3",
  "rgb": {
    "r": 88,
    "g": 75,
    "b": 211
  },
  "hsl": {
    "h": 245.735,
    "s": 60.714,
    "l": 56.078
  },
  "oklch": {
    "l": 0.50883,
    "c": 0.2006,
    "h": 280.8
  },
  "luminance": 0.1181
}

Semantic roles & 50–950 ramp

primary
#584BD3
secondary
#D4D9A1
accent
#E444D5
background
#F9F7FD
surface
#F2EEFB
border
#CCC9D4
text
#0E0A15
muted
#7E7C83

Preview Lab

Preview with #584BD3

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

Preview Lab → · Contrast checker → · Palette generator →

#584BD3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva