#584CEB#584CEB

#584CEB is a mid, highly saturated blue. Relative luminance 0.132; OKLCH L 53.1% C 0.229 H 278.5°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX#584CEB
RGBrgb(88, 76, 235)
HSLhsl(245, 80%, 61%)
HSVhsv(245, 68%, 92%)
CMYKcmyk(62.6%, 67.7%, 0%, 7.8%)
CIE-LABlab(43.12, 50.28, -78.53)
CIE-LCHlch(43.12, 93.25, 302.63°)
OKLaboklab(53.1% 0.034 -0.2265)
OKLCHoklch(53.1% 0.229 278.5)
XYZxyz(21.5995, 13.2400, 79.9985)
Luminance0.1324 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#584CEB #DFEB4C
analogous
#4C8FEB #584CEB #A74CEB
triadic
#584CEB #EB584C #4CEB58
tetradic
#584CEB #EB4C8F #DFEB4C #4CEBA7
square
#584CEB #EB4C8F #DFEB4C #4CEBA7
split-complementary
#584CEB #EBA74C #8FEB4C
monochromatic
#1E13AA #2819E1 #584CEB #8B83F1 #BFBAF7

Accessibility & contrast

On white

5.76
#584CEB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.65
#584CEB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #584CEB
5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##584CEB#FFFFFF#000000##FFFFFF
##584CEB1.005.763.655.76
#FFFFFF5.761.0021.001.00
#0000003.6521.001.0021.00
##FFFFFF5.761.0021.001.00

Color blindness preview

Protanopia (red-blind)
#006CF0
Deuteranopia (green-blind)
#005FE8
Tritanopia (blue-blind)
#007696
Achromatopsia (no color)
#666666

Design tokens & code

CSS
--color: #584ceb;
/* rgb */ color: rgb(88, 76, 235);
/* oklch */ color: oklch(53.1% 0.229 278.5);
Tailwind
colors: {
  custom: {
    50: '#977ff3',
    500: '#584ceb',
    950: '#000000',
  },
}
SCSS
$custom: #584ceb;
$custom-light: #977ff3;
$custom-dark: #000000;
JSON
{
  "hex": "#584ceb",
  "rgb": {
    "r": 88,
    "g": 76,
    "b": 235
  },
  "hsl": {
    "h": 244.528,
    "s": 79.899,
    "l": 60.98
  },
  "oklch": {
    "l": 0.53099,
    "c": 0.22905,
    "h": 278.5
  },
  "luminance": 0.13242
}

Semantic roles & 50–950 ramp

primary
#584CEB
secondary
#E3E7AB
accent
#DC09CC
background
#FAF7FF
surface
#F4EEFE
border
#CEC9D6
text
#0F0A17
muted
#7F7C85

Preview Lab

Preview with #584CEB

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

Preview Lab → · Contrast checker → · Palette generator →

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