#5552BF#5552BF

#5552BF is a mid, vivid blue. Relative luminance 0.117; OKLCH L 50.3% C 0.166 H 279.8°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#5552BF
RGB	rgb(85, 82, 191)
HSL	hsl(242, 46%, 54%)
HSV	hsv(242, 57%, 75%)
CMYK	cmyk(55.5%, 57.1%, 0%, 25.1%)
CIE-LAB	lab(40.78, 32.29, -57.12)
CIE-LCH	lch(40.78, 65.61, 299.48°)
OKLab	oklab(50.25% 0.0283 -0.1637)
OKLCH	oklch(50.25% 0.166 279.8)
XYZ	xyz(16.1646, 11.7264, 50.6918)
Luminance	0.1173 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5552BF #BCBF52

analogous

#5285BF #5552BF #8B52BF

triadic

#5552BF #BF5552 #52BF55

tetradic

#5552BF #BF5285 #BCBF52 #52BF8B

square

#5552BF #BF5285 #BCBF52 #52BF8B

split-complementary

#5552BF #BF8B52 #85BF52

monochromatic

#2B296E #3C399B #5552BF #817FD0 #ADABE0

Accessibility & contrast

On white

6.28

#5552BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#5552BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5552BF

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5552BF	#FFFFFF	#000000	##FFFFFF
##5552BF	1.00	6.28	3.35	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C3

Deuteranopia (green-blind)

#005CBD

Tritanopia (blue-blind)

#206B80

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #5552bf;
/* rgb */ color: rgb(85, 82, 191);
/* oklch */ color: oklch(50.3% 0.166 279.8);

Tailwind

colors: {
  custom: {
    50: '#8e83d3',
    500: '#5552bf',
    950: '#000000',
  },
}

SCSS

$custom: #5552bf;
$custom-light: #8e83d3;
$custom-dark: #000000;

JSON

{
  "hex": "#5552bf",
  "rgb": {
    "r": 85,
    "g": 82,
    "b": 191
  },
  "hsl": {
    "h": 241.651,
    "s": 45.992,
    "l": 53.529
  },
  "oklch": {
    "l": 0.50252,
    "c": 0.16612,
    "h": 279.8
  },
  "luminance": 0.11727
}

Semantic roles & 50–950 ramp

primary

#5552BF

secondary

#CCCE9F

accent

#D652D2

background

#F9F8FD

surface

#F1EFFA

border

#CBCAD3

text

#0D0A14

muted

#7E7C83

Preview Lab

Preview with #5552BF

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

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