#3552A4#3552A4

#3552A4 is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.2% C 0.137 H 266.4°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#3552A4
RGB	rgb(53, 82, 164)
HSL	hsl(224, 51%, 43%)
HSV	hsv(224, 68%, 64%)
CMYK	cmyk(67.7%, 50%, 0%, 35.7%)
CIE-LAB	lab(36.88, 17.10, -47.58)
CIE-LCH	lch(36.88, 50.56, 289.77°)
OKLab	oklab(46.19% -0.0085 -0.1364)
OKLCH	oklch(46.19% 0.137 266.4)
XYZ	xyz(11.1840, 9.4707, 36.3534)
Luminance	0.0947 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3552A4 #A48735

analogous

#358AA4 #3552A4 #4F35A4

triadic

#3552A4 #A43552 #52A435

tetradic

#3552A4 #A4358A #A48735 #35A44F

square

#3552A4 #A4358A #A48735 #35A44F

split-complementary

#3552A4 #A44F35 #8AA435

monochromatic

#172447 #263B76 #3552A4 #506FC6 #7E95D5

Accessibility & contrast

On white

7.26

#3552A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#3552A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3552A4

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3552A4	#FFFFFF	#000000	##FFFFFF
##3552A4	1.00	7.26	2.89	7.26
#FFFFFF	7.26	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#255CA7

Deuteranopia (green-blind)

#0452A2

Tritanopia (blue-blind)

#006573

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3552a4;
/* rgb */ color: rgb(53, 82, 164);
/* oklch */ color: oklch(46.2% 0.137 266.4);

Tailwind

colors: {
  custom: {
    50: '#7982bf',
    500: '#3552a4',
    950: '#000000',
  },
}

SCSS

$custom: #3552a4;
$custom-light: #7982bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3552a4",
  "rgb": {
    "r": 53,
    "g": 82,
    "b": 164
  },
  "hsl": {
    "h": 224.324,
    "s": 51.152,
    "l": 42.549
  },
  "oklch": {
    "l": 0.46194,
    "c": 0.13669,
    "h": 266.4
  },
  "luminance": 0.09472
}

Semantic roles & 50–950 ramp

primary

#3552A4

secondary

#BEAC76

accent

#B64DDB

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #3552A4

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

Preview Lab → · Contrast checker → · Palette generator →