#3552A7#3552A7

#3552A7 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.4% C 0.141 H 266.7°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#3552A7
RGB	rgb(53, 82, 167)
HSL	hsl(225, 52%, 43%)
HSV	hsv(225, 68%, 65%)
CMYK	cmyk(68.3%, 50.9%, 0%, 34.5%)
CIE-LAB	lab(37.08, 18.21, -49.05)
CIE-LCH	lch(37.08, 52.32, 290.37°)
OKLab	oklab(46.41% -0.0081 -0.1407)
OKLCH	oklch(46.41% 0.141 266.7)
XYZ	xyz(11.4581, 9.5804, 37.7971)
Luminance	0.0958 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3552A7 #A78A35

analogous

#358BA7 #3552A7 #5135A7

triadic

#3552A7 #A73552 #52A735

tetradic

#3552A7 #A7358B #A78A35 #35A751

square

#3552A7 #A7358B #A78A35 #35A751

split-complementary

#3552A7 #A75135 #8BA735

monochromatic

#18244A #263B79 #3552A7 #516FC8 #8096D7

Accessibility & contrast

On white

7.20

#3552A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#3552A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3552A7

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3552A7	#FFFFFF	#000000	##FFFFFF
##3552A7	1.00	7.20	2.92	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#215DAA

Deuteranopia (green-blind)

#0052A5

Tritanopia (blue-blind)

#006674

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3552a7;
/* rgb */ color: rgb(53, 82, 167);
/* oklch */ color: oklch(46.4% 0.141 266.7);

Tailwind

colors: {
  custom: {
    50: '#7a82c2',
    500: '#3552a7',
    950: '#000000',
  },
}

SCSS

$custom: #3552a7;
$custom-light: #7a82c2;
$custom-dark: #000000;

JSON

{
  "hex": "#3552a7",
  "rgb": {
    "r": 53,
    "g": 82,
    "b": 167
  },
  "hsl": {
    "h": 224.737,
    "s": 51.818,
    "l": 43.137
  },
  "oklch": {
    "l": 0.46413,
    "c": 0.14096,
    "h": 266.7
  },
  "luminance": 0.09581
}

Semantic roles & 50–950 ramp

primary

#3552A7

secondary

#C0AE78

accent

#B74DDB

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #3552A7

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

Preview Lab → · Contrast checker → · Palette generator →