#4566AE#4566AE

#4566AE is a mid, vivid blue. Relative luminance 0.138; OKLCH L 52.1% C 0.120 H 264.1°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#4566AE
RGB	rgb(69, 102, 174)
HSL	hsl(221, 43%, 48%)
HSV	hsv(221, 60%, 68%)
CMYK	cmyk(60.3%, 41.4%, 0%, 31.8%)
CIE-LAB	lab(43.98, 10.73, -42.09)
CIE-LCH	lch(43.98, 43.44, 284.30°)
OKLab	oklab(52.06% -0.0124 -0.1197)
OKLCH	oklch(52.06% 0.12 264.1)
XYZ	xyz(14.8430, 13.8227, 41.9220)
Luminance	0.1382 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4566AE #AE8D45

analogous

#459AAE #4566AE #5945AE

triadic

#4566AE #AE4566 #66AE45

tetradic

#4566AE #AE459A #AE8D45 #45AE59

square

#4566AE #AE459A #AE8D45 #45AE59

split-complementary

#4566AE #AE5945 #9AAE45

monochromatic

#223356 #344C82 #4566AE #6C88C5 #97ABD6

Accessibility & contrast

On white

5.58

#4566AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#4566AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4566AE

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4566AE	#FFFFFF	#000000	##FFFFFF
##4566AE	1.00	5.58	3.76	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#476DB1

Deuteranopia (green-blind)

#3863AC

Tritanopia (blue-blind)

#007681

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4566ae;
/* rgb */ color: rgb(69, 102, 174);
/* oklch */ color: oklch(52.1% 0.120 264.1);

Tailwind

colors: {
  custom: {
    50: '#8291c6',
    500: '#4566ae',
    950: '#000000',
  },
}

SCSS

$custom: #4566ae;
$custom-light: #8291c6;
$custom-dark: #000000;

JSON

{
  "hex": "#4566ae",
  "rgb": {
    "r": 69,
    "g": 102,
    "b": 174
  },
  "hsl": {
    "h": 221.143,
    "s": 43.21,
    "l": 47.647
  },
  "oklch": {
    "l": 0.52062,
    "c": 0.12033,
    "h": 264.1
  },
  "luminance": 0.13824
}

Semantic roles & 50–950 ramp

primary

#4566AE

secondary

#C2B18D

accent

#AB55D3

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #4566AE

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

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