#5463BB#5463BB

#5463BB is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.2% C 0.138 H 273.5°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#5463BB
RGB	rgb(84, 99, 187)
HSL	hsl(231, 43%, 53%)
HSV	hsv(231, 55%, 73%)
CMYK	cmyk(55.1%, 47.1%, 0%, 26.7%)
CIE-LAB	lab(44.79, 20.14, -48.32)
CIE-LCH	lch(44.79, 52.35, 292.62°)
OKLab	oklab(53.17% 0.0085 -0.1377)
OKLCH	oklch(53.17% 0.138 273.5)
XYZ	xyz(17.0847, 14.3952, 48.8823)
Luminance	0.1440 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5463BB #BBAC54

analogous

#5496BB #5463BB #7854BB

triadic

#5463BB #BB5463 #63BB54

tetradic

#5463BB #BB5496 #BBAC54 #54BB78

square

#5463BB #BB5496 #BBAC54 #54BB78

split-complementary

#5463BB #BB7854 #96BB54

monochromatic

#2A346A #3C4996 #5463BB #808BCC #ACB3DE

Accessibility & contrast

On white

5.41

#5463BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#5463BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5463BB

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5463BB	#FFFFFF	#000000	##FFFFFF
##5463BB	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B6FBE

Deuteranopia (green-blind)

#2D66B9

Tritanopia (blue-blind)

#1E7686

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #5463bb;
/* rgb */ color: rgb(84, 99, 187);
/* oklch */ color: oklch(53.2% 0.138 273.5);

Tailwind

colors: {
  custom: {
    50: '#8c8fd0',
    500: '#5463bb',
    950: '#000000',
  },
}

SCSS

$custom: #5463bb;
$custom-light: #8c8fd0;
$custom-dark: #000000;

JSON

{
  "hex": "#5463bb",
  "rgb": {
    "r": 84,
    "g": 99,
    "b": 187
  },
  "hsl": {
    "h": 231.262,
    "s": 43.096,
    "l": 53.137
  },
  "oklch": {
    "l": 0.53167,
    "c": 0.13797,
    "h": 273.5
  },
  "luminance": 0.14396
}

Semantic roles & 50–950 ramp

primary

#5463BB

secondary

#CCC59F

accent

#C155D3

background

#F9F8FC

surface

#F1F0F9

border

#CBCBD2

text

#0D0C14

muted

#7E7D82

Preview Lab

Preview with #5463BB

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

Preview Lab → · Contrast checker → · Palette generator →