#4566C8#4566C8

#4566C8 is a mid, vivid blue. Relative luminance 0.149; OKLCH L 53.8% C 0.157 H 267.0°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#4566C8
RGB	rgb(69, 102, 200)
HSL	hsl(225, 54%, 53%)
HSV	hsv(225, 66%, 78%)
CMYK	cmyk(65.5%, 49%, 0%, 21.6%)
CIE-LAB	lab(45.55, 19.85, -54.68)
CIE-LCH	lch(45.55, 58.17, 289.95°)
OKLab	oklab(53.77% -0.0081 -0.1567)
OKLCH	oklch(53.77% 0.157 267)
XYZ	xyz(17.6273, 14.9364, 56.5864)
Luminance	0.1494 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4566C8 #C8A745

analogous

#45A8C8 #4566C8 #6545C8

triadic

#4566C8 #C84566 #66C845

tetradic

#4566C8 #C845A8 #C8A745 #45C865

square

#4566C8 #C845A8 #C8A745 #45C865

split-complementary

#4566C8 #C86545 #A8C845

monochromatic

#213671 #2F4CA0 #4566C8 #748DD6 #A3B4E4

Accessibility & contrast

On white

5.27

#4566C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#4566C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4566C8

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4566C8	#FFFFFF	#000000	##FFFFFF
##4566C8	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)

#3172CC

Deuteranopia (green-blind)

#0E66C6

Tritanopia (blue-blind)

#007D8D

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4566c8;
/* rgb */ color: rgb(69, 102, 200);
/* oklch */ color: oklch(53.8% 0.157 267.0);

Tailwind

colors: {
  custom: {
    50: '#8691d9',
    500: '#4566c8',
    950: '#000000',
  },
}

SCSS

$custom: #4566c8;
$custom-light: #8691d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4566c8",
  "rgb": {
    "r": 69,
    "g": 102,
    "b": 200
  },
  "hsl": {
    "h": 224.885,
    "s": 54.357,
    "l": 52.745
  },
  "oklch": {
    "l": 0.53771,
    "c": 0.1569,
    "h": 267
  },
  "luminance": 0.14938
}

Semantic roles & 50–950 ramp

primary

#4566C8

secondary

#D1C298

accent

#B94ADE

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #4566C8

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

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