#4563BA#4563BA

#4563BA is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.2% C 0.141 H 267.1°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#4563BA
RGB	rgb(69, 99, 186)
HSL	hsl(225, 46%, 50%)
HSV	hsv(225, 63%, 73%)
CMYK	cmyk(62.9%, 46.8%, 0%, 27.1%)
CIE-LAB	lab(43.85, 16.82, -49.31)
CIE-LCH	lch(43.85, 52.10, 288.84°)
OKLab	oklab(52.19% -0.0071 -0.1409)
OKLCH	oklch(52.19% 0.141 267.1)
XYZ	xyz(15.7760, 13.7327, 48.2642)
Luminance	0.1373 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4563BA #BA9C45

analogous

#459EBA #4563BA #6145BA

triadic

#4563BA #BA4563 #63BA45

tetradic

#4563BA #BA459E #BA9C45 #45BA61

square

#4563BA #BA459E #BA9C45 #45BA61

split-complementary

#4563BA #BA6145 #9EBA45

monochromatic

#243361 #344B8D #4563BA #7288CB #9EAEDB

Accessibility & contrast

On white

5.60

#4563BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#4563BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4563BA

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4563BA	#FFFFFF	#000000	##FFFFFF
##4563BA	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#386DBD

Deuteranopia (green-blind)

#2463B8

Tritanopia (blue-blind)

#007785

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4563ba;
/* rgb */ color: rgb(69, 99, 186);
/* oklch */ color: oklch(52.2% 0.141 267.1);

Tailwind

colors: {
  custom: {
    50: '#848fcf',
    500: '#4563ba',
    950: '#000000',
  },
}

SCSS

$custom: #4563ba;
$custom-light: #848fcf;
$custom-dark: #000000;

JSON

{
  "hex": "#4563ba",
  "rgb": {
    "r": 69,
    "g": 99,
    "b": 186
  },
  "hsl": {
    "h": 224.615,
    "s": 45.882,
    "l": 50
  },
  "oklch": {
    "l": 0.52191,
    "c": 0.14111,
    "h": 267.1
  },
  "luminance": 0.13734
}

Semantic roles & 50–950 ramp

primary

#4563BA

secondary

#C8BA93

accent

#B452D6

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4563BA

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

Preview Lab → · Contrast checker → · Palette generator →