#4564AA#4564AA

#4564AA is a mid, moderate blue. Relative luminance 0.133; OKLCH L 51.4% C 0.117 H 264.6°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#4564AA
RGB	rgb(69, 100, 170)
HSL	hsl(222, 42%, 47%)
HSV	hsv(222, 59%, 67%)
CMYK	cmyk(59.4%, 41.2%, 0%, 33.3%)
CIE-LAB	lab(43.18, 10.61, -41.00)
CIE-LCH	lch(43.18, 42.35, 284.51°)
OKLab	oklab(51.38% -0.011 -0.1165)
OKLCH	oklch(51.38% 0.117 264.6)
XYZ	xyz(14.2646, 13.2807, 39.8341)
Luminance	0.1328 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4564AA #AA8B45

analogous

#4597AA #4564AA #5945AA

triadic

#4564AA #AA4564 #64AA45

tetradic

#4564AA #AA4597 #AA8B45 #45AA59

square

#4564AA #AA4597 #AA8B45 #45AA59

split-complementary

#4564AA #AA5945 #97AA45

monochromatic

#223153 #334A7E #4564AA #6A85C2 #95A9D4

Accessibility & contrast

On white

5.74

#4564AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#4564AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4564AA

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4564AA	#FFFFFF	#000000	##FFFFFF
##4564AA	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#466BAD

Deuteranopia (green-blind)

#3862A9

Tritanopia (blue-blind)

#00747F

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4564aa;
/* rgb */ color: rgb(69, 100, 170);
/* oklch */ color: oklch(51.4% 0.117 264.6);

Tailwind

colors: {
  custom: {
    50: '#818fc4',
    500: '#4564aa',
    950: '#000000',
  },
}

SCSS

$custom: #4564aa;
$custom-light: #818fc4;
$custom-dark: #000000;

JSON

{
  "hex": "#4564aa",
  "rgb": {
    "r": 69,
    "g": 100,
    "b": 170
  },
  "hsl": {
    "h": 221.584,
    "s": 42.259,
    "l": 46.863
  },
  "oklch": {
    "l": 0.51376,
    "c": 0.11705,
    "h": 264.6
  },
  "luminance": 0.13282
}

Semantic roles & 50–950 ramp

primary

#4564AA

secondary

#C0B08B

accent

#AC56D2

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0C12

muted

#7C7D81

Preview Lab

Preview with #4564AA

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

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