#4566DF#4566DF

#4566DF is a mid, vivid blue. Relative luminance 0.161; OKLCH L 55.4% C 0.188 H 268.2°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX#4566DF
RGBrgb(69, 102, 223)
HSLhsl(227, 71%, 57%)
HSVhsv(227, 69%, 87%)
CMYKcmyk(69.1%, 54.3%, 0%, 12.5%)
CIE-LABlab(47.10, 27.98, -65.31)
CIE-LCHlch(47.10, 71.05, 293.19°)
OKLaboklab(55.44% -0.0061 -0.188)
OKLCHoklch(55.44% 0.188 268.2)
XYZxyz(20.5203, 16.0936, 71.8227)
Luminance0.1610 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4566DF #DFBE45
analogous
#45B3DF #4566DF #7145DF
triadic
#4566DF #DF4566 #66DF45
tetradic
#4566DF #DF45B3 #DFBE45 #45DF71
square
#4566DF #DF45B3 #DFBE45 #45DF71
split-complementary
#4566DF #DF7145 #B3DF45
monochromatic
#193391 #2245C5 #4566DF #7991E8 #ADBCF1

Accessibility & contrast

On white

4.98
#4566DF on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.22
#4566DF on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4566DF
4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4566DF#FFFFFF#000000##FFFFFF
##4566DF1.004.984.224.98
#FFFFFF4.981.0021.001.00
#0000004.2221.001.0021.00
##FFFFFF4.981.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0077E3
Deuteranopia (green-blind)
#0069DD
Tritanopia (blue-blind)
#008399
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #4566df;
/* rgb */ color: rgb(69, 102, 223);
/* oklch */ color: oklch(55.4% 0.188 268.2);
Tailwind
colors: {
  custom: {
    50: '#8a91ea',
    500: '#4566df',
    950: '#000000',
  },
}
SCSS
$custom: #4566df;
$custom-light: #8a91ea;
$custom-dark: #000000;
JSON
{
  "hex": "#4566df",
  "rgb": {
    "r": 69,
    "g": 102,
    "b": 223
  },
  "hsl": {
    "h": 227.143,
    "s": 70.642,
    "l": 57.255
  },
  "oklch": {
    "l": 0.55438,
    "c": 0.18807,
    "h": 268.2
  },
  "luminance": 0.16096
}

Semantic roles & 50–950 ramp

primary
#4566DF
secondary
#DFD2A1
accent
#C73AED
background
#F9F8FE
surface
#F1F0FD
border
#CBCBD5
text
#0D0C16
muted
#7E7D84

Preview Lab

Preview with #4566DF

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

Preview Lab → · Contrast checker → · Palette generator →

#4566DF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva