#5552BC#5552BC

#5552BC is a mid, vivid blue. Relative luminance 0.116; OKLCH L 50.0% C 0.162 H 280.1°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#5552BC
RGB	rgb(85, 82, 188)
HSL	hsl(242, 44%, 53%)
HSV	hsv(242, 56%, 74%)
CMYK	cmyk(54.8%, 56.4%, 0%, 26.3%)
CIE-LAB	lab(40.57, 31.32, -55.71)
CIE-LCH	lch(40.57, 63.91, 299.35°)
OKLab	oklab(50.03% 0.0283 -0.1595)
OKLCH	oklch(50.03% 0.162 280.1)
XYZ	xyz(15.8379, 11.5957, 48.9708)
Luminance	0.1160 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5552BC #B9BC52

analogous

#5284BC #5552BC #8A52BC

triadic

#5552BC #BC5552 #52BC55

tetradic

#5552BC #BC5284 #B9BC52 #52BC8A

square

#5552BC #BC5284 #B9BC52 #52BC8A

split-complementary

#5552BC #BC8A52 #84BC52

monochromatic

#2B296A #3D3A97 #5552BC #807ECD #ACAADE

Accessibility & contrast

On white

6.33

#5552BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#5552BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5552BC

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5552BC	#FFFFFF	#000000	##FFFFFF
##5552BC	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C0

Deuteranopia (green-blind)

#005CBA

Tritanopia (blue-blind)

#246B7F

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #5552bc;
/* rgb */ color: rgb(85, 82, 188);
/* oklch */ color: oklch(50.0% 0.162 280.1);

Tailwind

colors: {
  custom: {
    50: '#8d82d1',
    500: '#5552bc',
    950: '#000000',
  },
}

SCSS

$custom: #5552bc;
$custom-light: #8d82d1;
$custom-dark: #000000;

JSON

{
  "hex": "#5552bc",
  "rgb": {
    "r": 85,
    "g": 82,
    "b": 188
  },
  "hsl": {
    "h": 241.698,
    "s": 44.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.50028,
    "c": 0.16203,
    "h": 280.1
  },
  "luminance": 0.11597
}

Semantic roles & 50–950 ramp

primary

#5552BC

secondary

#CBCC9E

accent

#D454D0

background

#F9F8FC

surface

#F1EFF9

border

#CBCAD2

text

#0D0A14

muted

#7E7C82

Preview Lab

Preview with #5552BC

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

Preview Lab → · Contrast checker → · Palette generator →