#4566D2#4566D2

#4566D2 is a mid, vivid blue. Relative luminance 0.154; OKLCH L 54.5% C 0.171 H 267.6°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#4566D2
RGB	rgb(69, 102, 210)
HSL	hsl(226, 61%, 55%)
HSV	hsv(226, 67%, 82%)
CMYK	cmyk(67.1%, 51.4%, 0%, 17.6%)
CIE-LAB	lab(46.20, 23.38, -59.36)
CIE-LCH	lch(46.20, 63.80, 291.50°)
OKLab	oklab(54.48% -0.007 -0.1705)
OKLCH	oklch(54.48% 0.171 267.6)
XYZ	xyz(18.8345, 15.4193, 62.9439)
Luminance	0.1542 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4566D2 #D2B145

analogous

#45ADD2 #4566D2 #6A45D2

triadic

#4566D2 #D24566 #66D245

tetradic

#4566D2 #D245AD #D2B145 #45D26A

square

#4566D2 #D245AD #D2B145 #45D26A

split-complementary

#4566D2 #D26A45 #ADD245

monochromatic

#1F357E #2A4AAF #4566D2 #768FDE #A8B7EA

Accessibility & contrast

On white

5.14

#4566D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#4566D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4566D2

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4566D2	#FFFFFF	#000000	##FFFFFF
##4566D2	1.00	5.14	4.08	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2374D6

Deuteranopia (green-blind)

#0067D0

Tritanopia (blue-blind)

#008092

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #4566d2;
/* rgb */ color: rgb(69, 102, 210);
/* oklch */ color: oklch(54.5% 0.171 267.6);

Tailwind

colors: {
  custom: {
    50: '#8891e0',
    500: '#4566d2',
    950: '#000000',
  },
}

SCSS

$custom: #4566d2;
$custom-light: #8891e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4566d2",
  "rgb": {
    "r": 69,
    "g": 102,
    "b": 210
  },
  "hsl": {
    "h": 225.957,
    "s": 61.039,
    "l": 54.706
  },
  "oklch": {
    "l": 0.54479,
    "c": 0.17061,
    "h": 267.6
  },
  "luminance": 0.15421
}

Semantic roles & 50–950 ramp

primary

#4566D2

secondary

#D7C99C

accent

#BF44E4

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4566D2

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

Preview Lab → · Contrast checker → · Palette generator →