#5552CF#5552CF

#5552CF is a mid, vivid blue. Relative luminance 0.125; OKLCH L 51.5% C 0.187 H 278.6°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#5552CF
RGB	rgb(85, 82, 207)
HSL	hsl(241, 57%, 57%)
HSV	hsv(241, 60%, 81%)
CMYK	cmyk(58.9%, 60.4%, 0%, 18.8%)
CIE-LAB	lab(41.95, 37.45, -64.48)
CIE-LCH	lch(41.95, 74.57, 300.15°)
OKLab	oklab(51.49% 0.028 -0.1853)
OKLCH	oklch(51.49% 0.187 278.6)
XYZ	xyz(18.0225, 12.4696, 60.4765)
Luminance	0.1247 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5552CF #CCCF52

analogous

#528ECF #5552CF #9452CF

triadic

#5552CF #CF5552 #52CF55

tetradic

#5552CF #CF528E #CCCF52 #52CF94

square

#5552CF #CF528E #CCCF52 #52CF94

split-complementary

#5552CF #CF9452 #8ECF52

monochromatic

#262482 #3531B2 #5552CF #8482DC #B3B2EA

Accessibility & contrast

On white

6.01

#5552CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#5552CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5552CF

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5552CF	#FFFFFF	#000000	##FFFFFF
##5552CF	1.00	6.01	3.49	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D3

Deuteranopia (green-blind)

#005ECC

Tritanopia (blue-blind)

#007089

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #5552cf;
/* rgb */ color: rgb(85, 82, 207);
/* oklch */ color: oklch(51.5% 0.187 278.6);

Tailwind

colors: {
  custom: {
    50: '#9083df',
    500: '#5552cf',
    950: '#000000',
  },
}

SCSS

$custom: #5552cf;
$custom-light: #9083df;
$custom-dark: #000000;

JSON

{
  "hex": "#5552cf",
  "rgb": {
    "r": 85,
    "g": 82,
    "b": 207
  },
  "hsl": {
    "h": 241.44,
    "s": 56.561,
    "l": 56.667
  },
  "oklch": {
    "l": 0.5149,
    "c": 0.18746,
    "h": 278.6
  },
  "luminance": 0.12471
}

Semantic roles & 50–950 ramp

primary

#5552CF

secondary

#D7D8A5

accent

#E048DC

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #5552CF

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

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