#4564CC#4564CC

#4564CC is a mid, vivid blue. Relative luminance 0.147; OKLCH L 53.6% C 0.165 H 268.0°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#4564CC
RGB	rgb(69, 100, 204)
HSL	hsl(226, 57%, 54%)
HSV	hsv(226, 66%, 80%)
CMYK	cmyk(66.2%, 51%, 0%, 20%)
CIE-LAB	lab(45.27, 22.53, -57.42)
CIE-LCH	lch(45.27, 61.69, 291.42°)
OKLab	oklab(53.65% -0.0058 -0.1648)
OKLCH	oklch(53.65% 0.165 268)
XYZ	xyz(17.9068, 14.7375, 59.0160)
Luminance	0.1474 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4564CC #CCAD45

analogous

#45A7CC #4564CC #6945CC

triadic

#4564CC #CC4564 #64CC45

tetradic

#4564CC #CC45A7 #CCAD45 #45CC69

square

#4564CC #CC45A7 #CCAD45 #45CC69

split-complementary

#4564CC #CC6945 #A7CC45

monochromatic

#203476 #2E49A6 #4564CC #758CD9 #A5B4E6

Accessibility & contrast

On white

5.32

#4564CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#4564CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4564CC

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4564CC	#FFFFFF	#000000	##FFFFFF
##4564CC	1.00	5.32	3.95	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2672D0

Deuteranopia (green-blind)

#0065CA

Tritanopia (blue-blind)

#007C8E

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4564cc;
/* rgb */ color: rgb(69, 100, 204);
/* oklch */ color: oklch(53.6% 0.165 268.0);

Tailwind

colors: {
  custom: {
    50: '#878fdc',
    500: '#4564cc',
    950: '#000000',
  },
}

SCSS

$custom: #4564cc;
$custom-light: #878fdc;
$custom-dark: #000000;

JSON

{
  "hex": "#4564cc",
  "rgb": {
    "r": 69,
    "g": 100,
    "b": 204
  },
  "hsl": {
    "h": 226.222,
    "s": 56.962,
    "l": 53.529
  },
  "oklch": {
    "l": 0.53646,
    "c": 0.16489,
    "h": 268
  },
  "luminance": 0.14739
}

Semantic roles & 50–950 ramp

primary

#4564CC

secondary

#D3C699

accent

#BD48E0

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #4564CC

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

Preview Lab → · Contrast checker → · Palette generator →