#4563D5#4563D5

#4563D5 is a mid, vivid blue. Relative luminance 0.150; OKLCH L 54.1% C 0.178 H 268.7°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#4563D5
RGB	rgb(69, 99, 213)
HSL	hsl(228, 63%, 55%)
HSV	hsv(228, 68%, 84%)
CMYK	cmyk(67.6%, 53.5%, 0%, 16.5%)
CIE-LAB	lab(45.62, 26.34, -62.01)
CIE-LCH	lch(45.62, 67.38, 293.01°)
OKLab	oklab(54.11% -0.0042 -0.1783)
OKLCH	oklch(54.11% 0.178 268.7)
XYZ	xyz(18.9222, 14.9912, 64.8343)
Luminance	0.1499 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4563D5 #D5B745

analogous

#45ABD5 #4563D5 #6F45D5

triadic

#4563D5 #D54563 #63D545

tetradic

#4563D5 #D545AB #D5B745 #45D56F

square

#4563D5 #D545AB #D5B745 #45D56F

split-complementary

#4563D5 #D56F45 #ABD545

monochromatic

#1D3282 #2946B4 #4563D5 #778DE0 #A9B7EC

Accessibility & contrast

On white

5.25

#4563D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#4563D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4563D5

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4563D5	#FFFFFF	#000000	##FFFFFF
##4563D5	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D73D9

Deuteranopia (green-blind)

#0066D3

Tritanopia (blue-blind)

#007E92

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4563d5;
/* rgb */ color: rgb(69, 99, 213);
/* oklch */ color: oklch(54.1% 0.178 268.7);

Tailwind

colors: {
  custom: {
    50: '#898fe3',
    500: '#4563d5',
    950: '#000000',
  },
}

SCSS

$custom: #4563d5;
$custom-light: #898fe3;
$custom-dark: #000000;

JSON

{
  "hex": "#4563d5",
  "rgb": {
    "r": 69,
    "g": 99,
    "b": 213
  },
  "hsl": {
    "h": 227.5,
    "s": 63.158,
    "l": 55.294
  },
  "oklch": {
    "l": 0.54105,
    "c": 0.17836,
    "h": 268.7
  },
  "luminance": 0.14993
}

Semantic roles & 50–950 ramp

primary

#4563D5

secondary

#D9CC9D

accent

#C442E6

background

#F9F8FE

surface

#F1F0FC

border

#CBCBD5

text

#0D0C15

muted

#7E7D84

Preview Lab

Preview with #4563D5

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

Preview Lab → · Contrast checker → · Palette generator →