#4566E8#4566E8

#4566E8 is a mid, vivid blue. Relative luminance 0.166; OKLCH L 56.1% C 0.200 H 268.4°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#4566E8
RGB	rgb(69, 102, 232)
HSL	hsl(228, 78%, 59%)
HSV	hsv(228, 70%, 91%)
CMYK	cmyk(70.3%, 56%, 0%, 9%)
CIE-LAB	lab(47.74, 31.15, -69.35)
CIE-LCH	lch(47.74, 76.02, 294.19°)
OKLab	oklab(56.13% -0.0056 -0.1998)
OKLCH	oklch(56.13% 0.2 268.4)
XYZ	xyz(21.7661, 16.5919, 78.3837)
Luminance	0.1659 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4566E8 #E8C745

analogous

#45B7E8 #4566E8 #7645E8

triadic

#4566E8 #E84566 #66E845

tetradic

#4566E8 #E845B7 #E8C745 #45E876

square

#4566E8 #E845B7 #E8C745 #45E876

split-complementary

#4566E8 #E87645 #B7E845

monochromatic

#14309F #1A40D5 #4566E8 #7B93EF #B2C0F5

Accessibility & contrast

On white

4.86

#4566E8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#4566E8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4566E8

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4566E8	#FFFFFF	#000000	##FFFFFF
##4566E8	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0079EC

Deuteranopia (green-blind)

#006AE5

Tritanopia (blue-blind)

#00869D

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #4566e8;
/* rgb */ color: rgb(69, 102, 232);
/* oklch */ color: oklch(56.1% 0.200 268.4);

Tailwind

colors: {
  custom: {
    50: '#8c91f0',
    500: '#4566e8',
    950: '#000000',
  },
}

SCSS

$custom: #4566e8;
$custom-light: #8c91f0;
$custom-dark: #000000;

JSON

{
  "hex": "#4566e8",
  "rgb": {
    "r": 69,
    "g": 102,
    "b": 232
  },
  "hsl": {
    "h": 227.853,
    "s": 77.99,
    "l": 59.02
  },
  "oklch": {
    "l": 0.56125,
    "c": 0.19992,
    "h": 268.4
  },
  "luminance": 0.16594
}

Semantic roles & 50–950 ramp

primary

#4566E8

secondary

#E4D7A4

accent

#CD33F4

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C17

muted

#7E7D85

Preview Lab

Preview with #4566E8

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

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