#4564AC#4564AC

#4564AC is a mid, moderate blue. Relative luminance 0.134; OKLCH L 51.5% C 0.120 H 264.9°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#4564AC
RGB	rgb(69, 100, 172)
HSL	hsl(222, 43%, 47%)
HSV	hsv(222, 60%, 67%)
CMYK	cmyk(59.9%, 41.9%, 0%, 32.5%)
CIE-LAB	lab(43.30, 11.30, -42.00)
CIE-LCH	lch(43.30, 43.49, 285.06°)
OKLab	oklab(51.5% -0.0106 -0.1194)
OKLCH	oklch(51.5% 0.12 264.9)
XYZ	xyz(14.4553, 13.3569, 40.8381)
Luminance	0.1336 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4564AC #AC8D45

analogous

#4598AC #4564AC #5A45AC

triadic

#4564AC #AC4564 #64AC45

tetradic

#4564AC #AC4598 #AC8D45 #45AC5A

square

#4564AC #AC4598 #AC8D45 #45AC5A

split-complementary

#4564AC #AC5A45 #98AC45

monochromatic

#223155 #334B80 #4564AC #6B85C4 #96A9D5

Accessibility & contrast

On white

5.72

#4564AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#4564AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4564AC

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4564AC	#FFFFFF	#000000	##FFFFFF
##4564AC	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#456BAF

Deuteranopia (green-blind)

#3662AA

Tritanopia (blue-blind)

#00747F

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4564ac;
/* rgb */ color: rgb(69, 100, 172);
/* oklch */ color: oklch(51.5% 0.120 264.9);

Tailwind

colors: {
  custom: {
    50: '#818fc5',
    500: '#4564ac',
    950: '#000000',
  },
}

SCSS

$custom: #4564ac;
$custom-light: #818fc5;
$custom-dark: #000000;

JSON

{
  "hex": "#4564ac",
  "rgb": {
    "r": 69,
    "g": 100,
    "b": 172
  },
  "hsl": {
    "h": 221.942,
    "s": 42.739,
    "l": 47.255
  },
  "oklch": {
    "l": 0.515,
    "c": 0.11992,
    "h": 264.9
  },
  "luminance": 0.13358
}

Semantic roles & 50–950 ramp

primary

#4564AC

secondary

#C1B18C

accent

#AD55D3

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #4564AC

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

Preview Lab → · Contrast checker → · Palette generator →