#566CE6#566CE6

#566CE6 is a mid, vivid blue. Relative luminance 0.184; OKLCH L 58.0% C 0.185 H 271.7°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX#566CE6
RGBrgb(86, 108, 230)
HSLhsl(231, 74%, 62%)
HSVhsv(231, 63%, 90%)
CMYKcmyk(62.6%, 53%, 0%, 9.8%)
CIE-LABlab(50.00, 29.26, -64.53)
CIE-LCHlch(50.00, 70.85, 294.39°)
OKLaboklab(58.01% 0.0055 -0.1852)
OKLCHoklch(58.01% 0.185 271.7)
XYZxyz(23.4785, 18.4147, 77.1647)
Luminance0.1842 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#566CE6 #E6D056
analogous
#56B4E6 #566CE6 #8856E6
triadic
#566CE6 #E6566C #6CE656
tetradic
#566CE6 #E656B4 #E6D056 #56E688
square
#566CE6 #E656B4 #E6D056 #56E688
split-complementary
#566CE6 #E68856 #B4E656
monochromatic
#192FA9 #213EDE #566CE6 #8B9AEE #C1C9F6

Accessibility & contrast

On white

4.48
#566CE6 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.68
#566CE6 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #566CE6
4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##566CE6#FFFFFF#000000##000000
##566CE61.004.484.684.68
#FFFFFF4.481.0021.0021.00
#0000004.6821.001.001.00
##0000004.6821.001.001.00

Color blindness preview

Protanopia (red-blind)
#197EEA
Deuteranopia (green-blind)
#0071E4
Tritanopia (blue-blind)
#00899F
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #566ce6;
/* rgb */ color: rgb(86, 108, 230);
/* oklch */ color: oklch(58.0% 0.185 271.7);
Tailwind
colors: {
  custom: {
    50: '#9395ef',
    500: '#566ce6',
    950: '#000000',
  },
}
SCSS
$custom: #566ce6;
$custom-light: #9395ef;
$custom-dark: #000000;
JSON
{
  "hex": "#566ce6",
  "rgb": {
    "r": 86,
    "g": 108,
    "b": 230
  },
  "hsl": {
    "h": 230.833,
    "s": 74.227,
    "l": 61.961
  },
  "oklch": {
    "l": 0.5801,
    "c": 0.1853,
    "h": 271.7
  },
  "luminance": 0.18417
}

Semantic roles & 50–950 ramp

primary
#566CE6
secondary
#E6DEB1
accent
#B80FD6
background
#F9F9FE
surface
#F2F1FD
border
#CCCBD5
text
#0E0D16
muted
#7E7E84

Preview Lab

Preview with #566CE6

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

Preview Lab → · Contrast checker → · Palette generator →

#566CE6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva