#5563BE#5563BE

#5563BE is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.4% C 0.142 H 274.0°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#5563BE
RGB	rgb(85, 99, 190)
HSL	hsl(232, 45%, 54%)
HSV	hsv(232, 55%, 75%)
CMYK	cmyk(55.3%, 47.9%, 0%, 25.5%)
CIE-LAB	lab(45.04, 21.33, -49.67)
CIE-LCH	lch(45.04, 54.05, 293.25°)
OKLab	oklab(53.43% 0.01 -0.1416)
OKLCH	oklch(53.43% 0.142 274)
XYZ	xyz(17.4994, 14.5715, 50.5956)
Luminance	0.1457 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5563BE #BEB055

analogous

#5598BE #5563BE #7C55BE

triadic

#5563BE #BE5563 #63BE55

tetradic

#5563BE #BE5598 #BEB055 #55BE7C

square

#5563BE #BE5598 #BEB055 #55BE7C

split-complementary

#5563BE #BE7C55 #98BE55

monochromatic

#2A336E #3B489B #5563BE #818CCF #AEB4E0

Accessibility & contrast

On white

5.36

#5563BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#5563BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5563BE

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5563BE	#FFFFFF	#000000	##FFFFFF
##5563BE	1.00	5.36	3.91	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#386FC1

Deuteranopia (green-blind)

#2A66BC

Tritanopia (blue-blind)

#1D7787

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #5563be;
/* rgb */ color: rgb(85, 99, 190);
/* oklch */ color: oklch(53.4% 0.142 274.0);

Tailwind

colors: {
  custom: {
    50: '#8d8fd2',
    500: '#5563be',
    950: '#000000',
  },
}

SCSS

$custom: #5563be;
$custom-light: #8d8fd2;
$custom-dark: #000000;

JSON

{
  "hex": "#5563be",
  "rgb": {
    "r": 85,
    "g": 99,
    "b": 190
  },
  "hsl": {
    "h": 232,
    "s": 44.681,
    "l": 53.922
  },
  "oklch": {
    "l": 0.53431,
    "c": 0.14198,
    "h": 274
  },
  "luminance": 0.14573
}

Semantic roles & 50–950 ramp

primary

#5563BE

secondary

#CEC8A1

accent

#C353D4

background

#F9F8FC

surface

#F1F0F9

border

#CBCBD2

text

#0D0C14

muted

#7E7D82

Preview Lab

Preview with #5563BE

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

Preview Lab → · Contrast checker → · Palette generator →