#4566D8#4566D8

#4566D8 is a mid, vivid blue. Relative luminance 0.157; OKLCH L 54.9% C 0.179 H 267.9°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#4566D8
RGB	rgb(69, 102, 216)
HSL	hsl(227, 65%, 56%)
HSV	hsv(227, 68%, 85%)
CMYK	cmyk(68.1%, 52.8%, 0%, 15.3%)
CIE-LAB	lab(46.61, 25.51, -62.13)
CIE-LCH	lch(46.61, 67.16, 292.32°)
OKLab	oklab(54.92% -0.0065 -0.1786)
OKLCH	oklch(54.92% 0.179 267.9)
XYZ	xyz(19.5960, 15.7239, 66.9547)
Luminance	0.1573 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4566D8 #D8B745

analogous

#45AFD8 #4566D8 #6D45D8

triadic

#4566D8 #D84566 #66D845

tetradic

#4566D8 #D845AF #D8B745 #45D86D

square

#4566D8 #D845AF #D8B745 #45D86D

split-complementary

#4566D8 #D86D45 #AFD845

monochromatic

#1C3486 #2748B9 #4566D8 #7890E3 #AAB9ED

Accessibility & contrast

On white

5.07

#4566D8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#4566D8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4566D8

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4566D8	#FFFFFF	#000000	##FFFFFF
##4566D8	1.00	5.07	4.15	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1675DC

Deuteranopia (green-blind)

#0068D6

Tritanopia (blue-blind)

#008195

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #4566d8;
/* rgb */ color: rgb(69, 102, 216);
/* oklch */ color: oklch(54.9% 0.179 267.9);

Tailwind

colors: {
  custom: {
    50: '#8991e5',
    500: '#4566d8',
    950: '#000000',
  },
}

SCSS

$custom: #4566d8;
$custom-light: #8991e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4566d8",
  "rgb": {
    "r": 69,
    "g": 102,
    "b": 216
  },
  "hsl": {
    "h": 226.531,
    "s": 65.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.54916,
    "c": 0.17871,
    "h": 267.9
  },
  "luminance": 0.15726
}

Semantic roles & 50–950 ramp

primary

#4566D8

secondary

#DBCD9E

accent

#C240E8

background

#F9F8FE

surface

#F1F0FC

border

#CBCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #4566D8

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

Preview Lab → · Contrast checker → · Palette generator →