#4566AF#4566AF

#4566AF is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.1% C 0.122 H 264.3°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#4566AF
RGB	rgb(69, 102, 175)
HSL	hsl(221, 43%, 48%)
HSV	hsv(221, 61%, 69%)
CMYK	cmyk(60.6%, 41.7%, 0%, 31.4%)
CIE-LAB	lab(44.03, 11.08, -42.58)
CIE-LCH	lch(44.03, 44.00, 284.58°)
OKLab	oklab(52.12% -0.0122 -0.1211)
OKLCH	oklch(52.12% 0.122 264.3)
XYZ	xyz(14.9408, 13.8618, 42.4374)
Luminance	0.1386 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4566AF #AF8E45

analogous

#459BAF #4566AF #5945AF

triadic

#4566AF #AF4566 #66AF45

tetradic

#4566AF #AF459B #AF8E45 #45AF59

square

#4566AF #AF459B #AF8E45 #45AF59

split-complementary

#4566AF #AF5945 #9BAF45

monochromatic

#223357 #344C83 #4566AF #6C88C5 #98ABD6

Accessibility & contrast

On white

5.57

#4566AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#4566AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4566AF

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4566AF	#FFFFFF	#000000	##FFFFFF
##4566AF	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#466DB2

Deuteranopia (green-blind)

#3764AD

Tritanopia (blue-blind)

#007682

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4566af;
/* rgb */ color: rgb(69, 102, 175);
/* oklch */ color: oklch(52.1% 0.122 264.3);

Tailwind

colors: {
  custom: {
    50: '#8291c7',
    500: '#4566af',
    950: '#000000',
  },
}

SCSS

$custom: #4566af;
$custom-light: #8291c7;
$custom-dark: #000000;

JSON

{
  "hex": "#4566af",
  "rgb": {
    "r": 69,
    "g": 102,
    "b": 175
  },
  "hsl": {
    "h": 221.321,
    "s": 43.443,
    "l": 47.843
  },
  "oklch": {
    "l": 0.52124,
    "c": 0.12176,
    "h": 264.3
  },
  "luminance": 0.13863
}

Semantic roles & 50–950 ramp

primary

#4566AF

secondary

#C2B28D

accent

#AC55D3

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #4566AF

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

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