#564FD9#564FD9

#564FD9 is a mid, highly saturated blue. Relative luminance 0.126; OKLCH L 51.9% C 0.204 H 278.8°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX#564FD9
RGBrgb(86, 79, 217)
HSLhsl(243, 64%, 58%)
HSVhsv(243, 64%, 85%)
CMYKcmyk(60.4%, 63.6%, 0%, 14.9%)
CIE-LABlab(42.12, 42.62, -69.95)
CIE-LCHlch(42.12, 81.91, 301.35°)
OKLaboklab(51.88% 0.0313 -0.2014)
OKLCHoklch(51.88% 0.204 278.8)
XYZxyz(19.1541, 12.5787, 67.0508)
Luminance0.1258 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#564FD9 #D2D94F
analogous
#4F8DD9 #564FD9 #9B4FD9
triadic
#564FD9 #D9564F #4FD956
tetradic
#564FD9 #D94F8D #D2D94F #4FD99B
square
#564FD9 #D94F8D #D2D94F #4FD99B
split-complementary
#564FD9 #D99B4F #8DD94F
monochromatic
#251F8F #312AC1 #564FD9 #8681E4 #B7B4EF

Accessibility & contrast

On white

5.97
#564FD9 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.52
#564FD9 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #564FD9
5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##564FD9#FFFFFF#000000##FFFFFF
##564FD91.005.973.525.97
#FFFFFF5.971.0021.001.00
#0000003.5221.001.0021.00
##FFFFFF5.971.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0069DD
Deuteranopia (green-blind)
#005ED6
Tritanopia (blue-blind)
#00728D
Achromatopsia (no color)
#636363

Design tokens & code

CSS
--color: #564fd9;
/* rgb */ color: rgb(86, 79, 217);
/* oklch */ color: oklch(51.9% 0.204 278.8);
Tailwind
colors: {
  custom: {
    50: '#9381e6',
    500: '#564fd9',
    950: '#000000',
  },
}
SCSS
$custom: #564fd9;
$custom-light: #9381e6;
$custom-dark: #000000;
JSON
{
  "hex": "#564fd9",
  "rgb": {
    "r": 86,
    "g": 79,
    "b": 217
  },
  "hsl": {
    "h": 243.043,
    "s": 64.486,
    "l": 58.039
  },
  "oklch": {
    "l": 0.51876,
    "c": 0.2038,
    "h": 278.8
  },
  "luminance": 0.1258
}

Semantic roles & 50–950 ramp

primary
#564FD9
secondary
#DBDDA6
accent
#E740DF
background
#F9F7FE
surface
#F2EEFC
border
#CCC9D5
text
#0E0A16
muted
#7E7C84

Preview Lab

Preview with #564FD9

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

Preview Lab → · Contrast checker → · Palette generator →

#564FD9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva