#3552B6#3552B6

#3552B6 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.6% C 0.162 H 267.6°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#3552B6
RGB	rgb(53, 82, 182)
HSL	hsl(227, 55%, 46%)
HSV	hsv(227, 71%, 71%)
CMYK	cmyk(70.9%, 54.9%, 0%, 28.6%)
CIE-LAB	lab(38.14, 23.76, -56.21)
CIE-LCH	lch(38.14, 61.02, 292.91°)
OKLab	oklab(47.56% -0.0068 -0.1618)
OKLCH	oklch(47.56% 0.162 267.6)
XYZ	xyz(12.9261, 10.1676, 45.5282)
Luminance	0.1017 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3552B6 #B69935

analogous

#3592B6 #3552B6 #5835B6

triadic

#3552B6 #B63552 #52B635

tetradic

#3552B6 #B63592 #B69935 #35B658

square

#3552B6 #B63592 #B69935 #35B658

split-complementary

#3552B6 #B65835 #92B635

monochromatic

#192757 #273D87 #3552B6 #5974CF #899CDD

Accessibility & contrast

On white

6.92

#3552B6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#3552B6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3552B6

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3552B6	#FFFFFF	#000000	##FFFFFF
##3552B6	1.00	6.92	3.03	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060B9

Deuteranopia (green-blind)

#0054B4

Tritanopia (blue-blind)

#006A7C

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3552b6;
/* rgb */ color: rgb(53, 82, 182);
/* oklch */ color: oklch(47.6% 0.162 267.6);

Tailwind

colors: {
  custom: {
    50: '#7d82cd',
    500: '#3552b6',
    950: '#000000',
  },
}

SCSS

$custom: #3552b6;
$custom-light: #7d82cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3552b6",
  "rgb": {
    "r": 53,
    "g": 82,
    "b": 182
  },
  "hsl": {
    "h": 226.512,
    "s": 54.894,
    "l": 46.078
  },
  "oklch": {
    "l": 0.47555,
    "c": 0.16195,
    "h": 267.6
  },
  "luminance": 0.10169
}

Semantic roles & 50–950 ramp

primary

#3552B6

secondary

#C7B780

accent

#BD4ADE

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3552B6

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

Preview Lab → · Contrast checker → · Palette generator →