#4563AA#4563AA

#4563AA is a mid, moderate blue. Relative luminance 0.131; OKLCH L 51.2% C 0.118 H 265.2°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#4563AA
RGB	rgb(69, 99, 170)
HSL	hsl(222, 42%, 47%)
HSV	hsv(222, 59%, 67%)
CMYK	cmyk(59.4%, 41.8%, 0%, 33.3%)
CIE-LAB	lab(42.90, 11.25, -41.45)
CIE-LCH	lch(42.90, 42.95, 285.18°)
OKLab	oklab(51.16% -0.0099 -0.1179)
OKLCH	oklch(51.16% 0.118 265.2)
XYZ	xyz(14.1693, 13.0900, 39.8024)
Luminance	0.1309 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4563AA #AA8C45

analogous

#4596AA #4563AA #5A45AA

triadic

#4563AA #AA4563 #63AA45

tetradic

#4563AA #AA4596 #AA8C45 #45AA5A

square

#4563AA #AA4596 #AA8C45 #45AA5A

split-complementary

#4563AA #AA5A45 #96AA45

monochromatic

#223053 #334A7E #4563AA #6A84C2 #95A8D4

Accessibility & contrast

On white

5.80

#4563AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#4563AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4563AA

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4563AA	#FFFFFF	#000000	##FFFFFF
##4563AA	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#446AAD

Deuteranopia (green-blind)

#3761A8

Tritanopia (blue-blind)

#00737E

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4563aa;
/* rgb */ color: rgb(69, 99, 170);
/* oklch */ color: oklch(51.2% 0.118 265.2);

Tailwind

colors: {
  custom: {
    50: '#818fc4',
    500: '#4563aa',
    950: '#000000',
  },
}

SCSS

$custom: #4563aa;
$custom-light: #818fc4;
$custom-dark: #000000;

JSON

{
  "hex": "#4563aa",
  "rgb": {
    "r": 69,
    "g": 99,
    "b": 170
  },
  "hsl": {
    "h": 222.178,
    "s": 42.259,
    "l": 46.863
  },
  "oklch": {
    "l": 0.51156,
    "c": 0.11828,
    "h": 265.2
  },
  "luminance": 0.13091
}

Semantic roles & 50–950 ramp

primary

#4563AA

secondary

#C0B08B

accent

#AD56D2

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0C12

muted

#7C7D81

Preview Lab

Preview with #4563AA

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

Preview Lab → · Contrast checker → · Palette generator →