#4566CA#4566CA

#4566CA is a mid, vivid blue. Relative luminance 0.150; OKLCH L 53.9% C 0.160 H 267.2°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#4566CA
RGB	rgb(69, 102, 202)
HSL	hsl(225, 56%, 53%)
HSV	hsv(225, 66%, 79%)
CMYK	cmyk(65.8%, 49.5%, 0%, 20.8%)
CIE-LAB	lab(45.68, 20.55, -55.63)
CIE-LCH	lch(45.68, 59.30, 290.28°)
OKLab	oklab(53.91% -0.0079 -0.1595)
OKLCH	oklch(53.91% 0.16 267.2)
XYZ	xyz(17.8626, 15.0305, 57.8255)
Luminance	0.1503 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4566CA #CAA945

analogous

#45A8CA #4566CA #6645CA

triadic

#4566CA #CA4566 #66CA45

tetradic

#4566CA #CA45A8 #CAA945 #45CA66

square

#4566CA #CA45A8 #CAA945 #45CA66

split-complementary

#4566CA #CA6645 #A8CA45

monochromatic

#213574 #2F4BA3 #4566CA #758DD8 #A4B4E5

Accessibility & contrast

On white

5.24

#4566CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#4566CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4566CA

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4566CA	#FFFFFF	#000000	##FFFFFF
##4566CA	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F73CE

Deuteranopia (green-blind)

#0566C8

Tritanopia (blue-blind)

#007D8E

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4566ca;
/* rgb */ color: rgb(69, 102, 202);
/* oklch */ color: oklch(53.9% 0.160 267.2);

Tailwind

colors: {
  custom: {
    50: '#8691db',
    500: '#4566ca',
    950: '#000000',
  },
}

SCSS

$custom: #4566ca;
$custom-light: #8691db;
$custom-dark: #000000;

JSON

{
  "hex": "#4566ca",
  "rgb": {
    "r": 69,
    "g": 102,
    "b": 202
  },
  "hsl": {
    "h": 225.113,
    "s": 55.649,
    "l": 53.137
  },
  "oklch": {
    "l": 0.53911,
    "c": 0.15967,
    "h": 267.2
  },
  "luminance": 0.15032
}

Semantic roles & 50–950 ramp

primary

#4566CA

secondary

#D2C499

accent

#BA49DF

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #4566CA

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

Preview Lab → · Contrast checker → · Palette generator →