#4564CB#4564CB

#4564CB is a mid, vivid blue. Relative luminance 0.147; OKLCH L 53.6% C 0.164 H 267.9°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#4564CB
RGB	rgb(69, 100, 203)
HSL	hsl(226, 56%, 53%)
HSV	hsv(226, 66%, 80%)
CMYK	cmyk(66%, 50.7%, 0%, 20.4%)
CIE-LAB	lab(45.21, 22.18, -56.96)
CIE-LCH	lch(45.21, 61.12, 291.27°)
OKLab	oklab(53.58% -0.0059 -0.1634)
OKLCH	oklch(53.58% 0.164 267.9)
XYZ	xyz(17.7872, 14.6897, 58.3863)
Luminance	0.1469 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4564CB #CBAC45

analogous

#45A7CB #4564CB #6945CB

triadic

#4564CB #CB4564 #64CB45

tetradic

#4564CB #CB45A7 #CBAC45 #45CB69

square

#4564CB #CB45A7 #CBAC45 #45CB69

split-complementary

#4564CB #CB6945 #A7CB45

monochromatic

#213475 #2E4AA5 #4564CB #758CD8 #A5B4E6

Accessibility & contrast

On white

5.33

#4564CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#4564CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4564CB

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4564CB	#FFFFFF	#000000	##FFFFFF
##4564CB	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2871CF

Deuteranopia (green-blind)

#0065C9

Tritanopia (blue-blind)

#007C8E

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4564cb;
/* rgb */ color: rgb(69, 100, 203);
/* oklch */ color: oklch(53.6% 0.164 267.9);

Tailwind

colors: {
  custom: {
    50: '#878fdb',
    500: '#4564cb',
    950: '#000000',
  },
}

SCSS

$custom: #4564cb;
$custom-light: #878fdb;
$custom-dark: #000000;

JSON

{
  "hex": "#4564cb",
  "rgb": {
    "r": 69,
    "g": 100,
    "b": 203
  },
  "hsl": {
    "h": 226.119,
    "s": 56.303,
    "l": 53.333
  },
  "oklch": {
    "l": 0.53575,
    "c": 0.16353,
    "h": 267.9
  },
  "luminance": 0.14691
}

Semantic roles & 50–950 ramp

primary

#4564CB

secondary

#D3C599

accent

#BD48E0

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #4564CB

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

Preview Lab → · Contrast checker → · Palette generator →