#4566BE#4566BE

#4566BE is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.1% C 0.143 H 266.2°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#4566BE
RGB	rgb(69, 102, 190)
HSL	hsl(224, 48%, 51%)
HSV	hsv(224, 64%, 75%)
CMYK	cmyk(63.7%, 46.3%, 0%, 25.5%)
CIE-LAB	lab(44.92, 16.32, -49.91)
CIE-LCH	lch(44.92, 52.51, 288.11°)
OKLab	oklab(53.09% -0.0095 -0.1427)
OKLCH	oklch(53.09% 0.143 266.2)
XYZ	xyz(16.4967, 14.4842, 50.6316)
Luminance	0.1449 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4566BE #BE9D45

analogous

#45A3BE #4566BE #6045BE

triadic

#4566BE #BE4566 #66BE45

tetradic

#4566BE #BE45A3 #BE9D45 #45BE60

square

#4566BE #BE45A3 #BE9D45 #45BE60

split-complementary

#4566BE #BE6045 #A3BE45

monochromatic

#233565 #334D93 #4566BE #728BCE #A0B1DE

Accessibility & contrast

On white

5.39

#4566BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#4566BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4566BE

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4566BE	#FFFFFF	#000000	##FFFFFF
##4566BE	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B70C1

Deuteranopia (green-blind)

#2565BC

Tritanopia (blue-blind)

#007A89

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4566be;
/* rgb */ color: rgb(69, 102, 190);
/* oklch */ color: oklch(53.1% 0.143 266.2);

Tailwind

colors: {
  custom: {
    50: '#8491d2',
    500: '#4566be',
    950: '#000000',
  },
}

SCSS

$custom: #4566be;
$custom-light: #8491d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4566be",
  "rgb": {
    "r": 69,
    "g": 102,
    "b": 190
  },
  "hsl": {
    "h": 223.636,
    "s": 48.207,
    "l": 50.784
  },
  "oklch": {
    "l": 0.5309,
    "c": 0.14299,
    "h": 266.2
  },
  "luminance": 0.14486
}

Semantic roles & 50–950 ramp

primary

#4566BE

secondary

#CABC95

accent

#B350D8

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4566BE

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

Preview Lab → · Contrast checker → · Palette generator →