#3552C6#3552C6

#3552C6 is a mid, vivid blue. Relative luminance 0.109; OKLCH L 48.8% C 0.184 H 268.1°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#3552C6
RGB	rgb(53, 82, 198)
HSL	hsl(228, 58%, 49%)
HSV	hsv(228, 73%, 78%)
CMYK	cmyk(73.2%, 58.6%, 0%, 22.4%)
CIE-LAB	lab(39.36, 29.63, -63.59)
CIE-LCH	lch(39.36, 70.15, 294.99°)
OKLab	oklab(48.85% -0.0061 -0.1835)
OKLCH	oklch(48.85% 0.184 268.1)
XYZ	xyz(14.6750, 10.8671, 54.7393)
Luminance	0.1087 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3552C6 #C6A935

analogous

#359BC6 #3552C6 #6135C6

triadic

#3552C6 #C63552 #52C635

tetradic

#3552C6 #C6359B #C6A935 #35C661

square

#3552C6 #C6359B #C6A935 #35C661

split-complementary

#3552C6 #C66135 #9BC635

monochromatic

#1B2A65 #283E96 #3552C6 #637AD5 #93A3E2

Accessibility & contrast

On white

6.62

#3552C6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#3552C6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3552C6

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3552C6	#FFFFFF	#000000	##FFFFFF
##3552C6	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064CA

Deuteranopia (green-blind)

#0056C4

Tritanopia (blue-blind)

#006F84

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3552c6;
/* rgb */ color: rgb(53, 82, 198);
/* oklch */ color: oklch(48.8% 0.184 268.1);

Tailwind

colors: {
  custom: {
    50: '#8082d8',
    500: '#3552c6',
    950: '#000000',
  },
}

SCSS

$custom: #3552c6;
$custom-light: #8082d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3552c6",
  "rgb": {
    "r": 53,
    "g": 82,
    "b": 198
  },
  "hsl": {
    "h": 228,
    "s": 57.769,
    "l": 49.216
  },
  "oklch": {
    "l": 0.48847,
    "c": 0.1836,
    "h": 268.1
  },
  "luminance": 0.10869
}

Semantic roles & 50–950 ramp

primary

#3552C6

secondary

#CDC08A

accent

#C247E1

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3552C6

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

Preview Lab → · Contrast checker → · Palette generator →