#584CDA#584CDA

#584CDA is a mid, highly saturated blue. Relative luminance 0.123; OKLCH L 51.6% C 0.208 H 280.0°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX#584CDA
RGBrgb(88, 76, 218)
HSLhsl(245, 66%, 58%)
HSVhsv(245, 65%, 85%)
CMYKcmyk(59.6%, 65.1%, 0%, 14.5%)
CIE-LABlab(41.70, 44.99, -71.21)
CIE-LCHlch(41.70, 84.23, 302.29°)
OKLaboklab(51.63% 0.0362 -0.205)
OKLCHoklch(51.63% 0.208 280)
XYZxyz(19.2598, 12.3042, 67.6761)
Luminance0.1231 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#584CDA #CEDA4C
analogous
#4C87DA #584CDA #9F4CDA
triadic
#584CDA #DA584C #4CDA58
tetradic
#584CDA #DA4C87 #CEDA4C #4CDA9F
square
#584CDA #DA4C87 #CEDA4C #4CDA9F
split-complementary
#584CDA #DA9F4C #87DA4C
monochromatic
#271D8E #3528C1 #584CDA #877FE4 #B7B1EF

Accessibility & contrast

On white

6.07
#584CDA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.46
#584CDA on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #584CDA
6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##584CDA#FFFFFF#000000##FFFFFF
##584CDA1.006.073.466.07
#FFFFFF6.071.0021.001.00
#0000003.4621.001.0021.00
##FFFFFF6.071.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0068DE
Deuteranopia (green-blind)
#005DD7
Tritanopia (blue-blind)
#00708C
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #584cda;
/* rgb */ color: rgb(88, 76, 218);
/* oklch */ color: oklch(51.6% 0.208 280.0);
Tailwind
colors: {
  custom: {
    50: '#947fe7',
    500: '#584cda',
    950: '#000000',
  },
}
SCSS
$custom: #584cda;
$custom-light: #947fe7;
$custom-dark: #000000;
JSON
{
  "hex": "#584cda",
  "rgb": {
    "r": 88,
    "g": 76,
    "b": 218
  },
  "hsl": {
    "h": 245.07,
    "s": 65.741,
    "l": 57.647
  },
  "oklch": {
    "l": 0.51629,
    "c": 0.20821,
    "h": 280
  },
  "luminance": 0.12306
}

Semantic roles & 50–950 ramp

primary
#584CDA
secondary
#D9DDA4
accent
#E93FDA
background
#F9F7FE
surface
#F2EEFD
border
#CCC9D5
text
#0E0A16
muted
#7E7C84

Preview Lab

Preview with #584CDA

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

Preview Lab → · Contrast checker → · Palette generator →

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