#4563D4#4563D4

#4563D4 is a mid, vivid blue. Relative luminance 0.149; OKLCH L 54.0% C 0.177 H 268.6°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#4563D4
RGB	rgb(69, 99, 212)
HSL	hsl(227, 62%, 55%)
HSV	hsv(227, 67%, 83%)
CMYK	cmyk(67.5%, 53.3%, 0%, 16.9%)
CIE-LAB	lab(45.55, 25.99, -61.56)
CIE-LCH	lch(45.55, 66.82, 292.89°)
OKLab	oklab(54.03% -0.0043 -0.177)
OKLCH	oklch(54.03% 0.177 268.6)
XYZ	xyz(18.7957, 14.9405, 64.1679)
Luminance	0.1494 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4563D4 #D4B645

analogous

#45AAD4 #4563D4 #6F45D4

triadic

#4563D4 #D44563 #63D445

tetradic

#4563D4 #D445AA #D4B645 #45D46F

square

#4563D4 #D445AA #D4B645 #45D46F

split-complementary

#4563D4 #D46F45 #AAD445

monochromatic

#1E3381 #2946B3 #4563D4 #778DDF #A8B6EB

Accessibility & contrast

On white

5.27

#4563D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#4563D4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4563D4

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4563D4	#FFFFFF	#000000	##FFFFFF
##4563D4	1.00	5.27	3.99	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1173D8

Deuteranopia (green-blind)

#0066D2

Tritanopia (blue-blind)

#007E92

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4563d4;
/* rgb */ color: rgb(69, 99, 212);
/* oklch */ color: oklch(54.0% 0.177 268.6);

Tailwind

colors: {
  custom: {
    50: '#898fe2',
    500: '#4563d4',
    950: '#000000',
  },
}

SCSS

$custom: #4563d4;
$custom-light: #898fe2;
$custom-dark: #000000;

JSON

{
  "hex": "#4563d4",
  "rgb": {
    "r": 69,
    "g": 99,
    "b": 212
  },
  "hsl": {
    "h": 227.413,
    "s": 62.445,
    "l": 55.098
  },
  "oklch": {
    "l": 0.54031,
    "c": 0.17701,
    "h": 268.6
  },
  "luminance": 0.14942
}

Semantic roles & 50–950 ramp

primary

#4563D4

secondary

#D8CC9C

accent

#C342E6

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4563D4

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

Preview Lab → · Contrast checker → · Palette generator →