#5552CB#5552CB

#5552CB is a mid, vivid blue. Relative luminance 0.123; OKLCH L 51.2% C 0.182 H 278.9°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#5552CB
RGB	rgb(85, 82, 203)
HSL	hsl(241, 54%, 56%)
HSV	hsv(241, 60%, 80%)
CMYK	cmyk(58.1%, 59.6%, 0%, 20.4%)
CIE-LAB	lab(41.65, 36.16, -62.66)
CIE-LCH	lch(41.65, 72.35, 299.99°)
OKLab	oklab(51.17% 0.0282 -0.18)
OKLCH	oklch(51.17% 0.182 278.9)
XYZ	xyz(17.5397, 12.2764, 57.9337)
Luminance	0.1228 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5552CB #C8CB52

analogous

#528BCB #5552CB #9152CB

triadic

#5552CB #CB5552 #52CB55

tetradic

#5552CB #CB528B #C8CB52 #52CB91

square

#5552CB #CB528B #C8CB52 #52CB91

split-complementary

#5552CB #CB9152 #8BCB52

monochromatic

#28267D #3734AC #5552CB #8381D9 #B1B0E7

Accessibility & contrast

On white

6.08

#5552CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#5552CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5552CB

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5552CB	#FFFFFF	#000000	##FFFFFF
##5552CB	1.00	6.08	3.46	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067CF

Deuteranopia (green-blind)

#005DC9

Tritanopia (blue-blind)

#036F86

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #5552cb;
/* rgb */ color: rgb(85, 82, 203);
/* oklch */ color: oklch(51.2% 0.182 278.9);

Tailwind

colors: {
  custom: {
    50: '#9083dc',
    500: '#5552cb',
    950: '#000000',
  },
}

SCSS

$custom: #5552cb;
$custom-light: #9083dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5552cb",
  "rgb": {
    "r": 85,
    "g": 82,
    "b": 203
  },
  "hsl": {
    "h": 241.488,
    "s": 53.778,
    "l": 55.882
  },
  "oklch": {
    "l": 0.51174,
    "c": 0.18219,
    "h": 278.9
  },
  "luminance": 0.12278
}

Semantic roles & 50–950 ramp

primary

#5552CB

secondary

#D4D5A3

accent

#DD4BDA

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #5552CB

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

Preview Lab → · Contrast checker → · Palette generator →