#564DDB#564DDB

#564DDB is a mid, highly saturated blue. Relative luminance 0.124; OKLCH L 51.7% C 0.209 H 279.0°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX#564DDB
RGBrgb(86, 77, 219)
HSLhsl(244, 66%, 58%)
HSVhsv(244, 65%, 86%)
CMYKcmyk(60.7%, 64.8%, 0%, 14.1%)
CIE-LABlab(41.84, 44.42, -71.54)
CIE-LCHlch(41.84, 84.21, 301.84°)
OKLaboklab(51.72% 0.0327 -0.2061)
OKLCHoklch(51.72% 0.209 279)
XYZxyz(19.2737, 12.3992, 68.3817)
Luminance0.1240 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#564DDB #D2DB4D
analogous
#4D8BDB #564DDB #9D4DDB
triadic
#564DDB #DB564D #4DDB56
tetradic
#564DDB #DB4D8B #D2DB4D #4DDB9D
square
#564DDB #DB4D8B #D2DB4D #4DDB9D
split-complementary
#564DDB #DB9D4D #8BDB4D
monochromatic
#251D90 #3127C3 #564DDB #8680E5 #B7B3F0

Accessibility & contrast

On white

6.03
#564DDB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.48
#564DDB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #564DDB
6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##564DDB#FFFFFF#000000##FFFFFF
##564DDB1.006.033.486.03
#FFFFFF6.031.0021.001.00
#0000003.4821.001.0021.00
##FFFFFF6.031.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0068DF
Deuteranopia (green-blind)
#005DD8
Tritanopia (blue-blind)
#00718D
Achromatopsia (no color)
#636363

Design tokens & code

CSS
--color: #564ddb;
/* rgb */ color: rgb(86, 77, 219);
/* oklch */ color: oklch(51.7% 0.209 279.0);
Tailwind
colors: {
  custom: {
    50: '#9380e7',
    500: '#564ddb',
    950: '#000000',
  },
}
SCSS
$custom: #564ddb;
$custom-light: #9380e7;
$custom-dark: #000000;
JSON
{
  "hex": "#564ddb",
  "rgb": {
    "r": 86,
    "g": 77,
    "b": 219
  },
  "hsl": {
    "h": 243.803,
    "s": 66.355,
    "l": 58.039
  },
  "oklch": {
    "l": 0.51724,
    "c": 0.20866,
    "h": 279
  },
  "luminance": 0.12401
}

Semantic roles & 50–950 ramp

primary
#564DDB
secondary
#DBDEA6
accent
#E93FDE
background
#F9F7FE
surface
#F2EEFD
border
#CCC9D5
text
#0E0A16
muted
#7E7C84

Preview Lab

Preview with #564DDB

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

Preview Lab → · Contrast checker → · Palette generator →

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