#4563DC#4563DC

#4563DC is a mid, vivid blue. Relative luminance 0.154; OKLCH L 54.6% C 0.188 H 268.8°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#4563DC
RGB	rgb(69, 99, 220)
HSL	hsl(228, 68%, 57%)
HSV	hsv(228, 69%, 86%)
CMYK	cmyk(68.6%, 55%, 0%, 13.7%)
CIE-LAB	lab(46.12, 28.81, -65.20)
CIE-LCH	lch(46.12, 71.28, 293.84°)
OKLab	oklab(54.63% -0.0038 -0.1877)
OKLCH	oklch(54.63% 0.188 268.8)
XYZ	xyz(19.8299, 15.3542, 69.6149)
Luminance	0.1536 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4563DC #DCBE45

analogous

#45AFDC #4563DC #7245DC

triadic

#4563DC #DC4563 #63DC45

tetradic

#4563DC #DC45AF #DCBE45 #45DC72

square

#4563DC #DC45AF #DCBE45 #45DC72

split-complementary

#4563DC #DC7245 #AFDC45

monochromatic

#1A318C #2443C0 #4563DC #798EE6 #ACB9EF

Accessibility & contrast

On white

5.16

#4563DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#4563DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4563DC

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4563DC	#FFFFFF	#000000	##FFFFFF
##4563DC	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074E0

Deuteranopia (green-blind)

#0067DA

Tritanopia (blue-blind)

#008096

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #4563dc;
/* rgb */ color: rgb(69, 99, 220);
/* oklch */ color: oklch(54.6% 0.188 268.8);

Tailwind

colors: {
  custom: {
    50: '#8a8fe8',
    500: '#4563dc',
    950: '#000000',
  },
}

SCSS

$custom: #4563dc;
$custom-light: #8a8fe8;
$custom-dark: #000000;

JSON

{
  "hex": "#4563dc",
  "rgb": {
    "r": 69,
    "g": 99,
    "b": 220
  },
  "hsl": {
    "h": 228.079,
    "s": 68.326,
    "l": 56.667
  },
  "oklch": {
    "l": 0.54633,
    "c": 0.18772,
    "h": 268.8
  },
  "luminance": 0.15356
}

Semantic roles & 50–950 ramp

primary

#4563DC

secondary

#DDD1A0

accent

#C83DEB

background

#F9F8FE

surface

#F1F0FD

border

#CBCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #4563DC

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

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