#4566CF#4566CF

#4566CF is a mid, vivid blue. Relative luminance 0.153; OKLCH L 54.3% C 0.167 H 267.5°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#4566CF
RGB	rgb(69, 102, 207)
HSL	hsl(226, 59%, 54%)
HSV	hsv(226, 67%, 81%)
CMYK	cmyk(66.7%, 50.7%, 0%, 18.8%)
CIE-LAB	lab(46.00, 22.32, -57.97)
CIE-LCH	lch(46.00, 62.12, 291.06°)
OKLab	oklab(54.26% -0.0073 -0.1664)
OKLCH	oklch(54.26% 0.167 267.5)
XYZ	xyz(18.4642, 15.2712, 60.9940)
Luminance	0.1527 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4566CF #CFAE45

analogous

#45ABCF #4566CF #6945CF

triadic

#4566CF #CF4566 #66CF45

tetradic

#4566CF #CF45AB #CFAE45 #45CF69

square

#4566CF #CF45AB #CFAE45 #45CF69

split-complementary

#4566CF #CF6945 #ABCF45

monochromatic

#20357A #2C4AAB #4566CF #768EDC #A6B6E8

Accessibility & contrast

On white

5.18

#4566CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#4566CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4566CF

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4566CF	#FFFFFF	#000000	##FFFFFF
##4566CF	1.00	5.18	4.05	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2874D3

Deuteranopia (green-blind)

#0067CD

Tritanopia (blue-blind)

#007F91

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #4566cf;
/* rgb */ color: rgb(69, 102, 207);
/* oklch */ color: oklch(54.3% 0.167 267.5);

Tailwind

colors: {
  custom: {
    50: '#8791de',
    500: '#4566cf',
    950: '#000000',
  },
}

SCSS

$custom: #4566cf;
$custom-light: #8791de;
$custom-dark: #000000;

JSON

{
  "hex": "#4566cf",
  "rgb": {
    "r": 69,
    "g": 102,
    "b": 207
  },
  "hsl": {
    "h": 225.652,
    "s": 58.974,
    "l": 54.118
  },
  "oklch": {
    "l": 0.54264,
    "c": 0.16652,
    "h": 267.5
  },
  "luminance": 0.15273
}

Semantic roles & 50–950 ramp

primary

#4566CF

secondary

#D5C79B

accent

#BD46E2

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0D0C15

muted

#7D7D83

Preview Lab

Preview with #4566CF

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

Preview Lab → · Contrast checker → · Palette generator →