#3552A6#3552A6

#3552A6 is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.3% C 0.140 H 266.6°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#3552A6
RGB	rgb(53, 82, 166)
HSL	hsl(225, 52%, 43%)
HSV	hsv(225, 68%, 65%)
CMYK	cmyk(68.1%, 50.6%, 0%, 34.9%)
CIE-LAB	lab(37.01, 17.84, -48.56)
CIE-LCH	lch(37.01, 51.73, 290.18°)
OKLab	oklab(46.34% -0.0082 -0.1393)
OKLCH	oklch(46.34% 0.14 266.6)
XYZ	xyz(11.3660, 9.5435, 37.3121)
Luminance	0.0954 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3552A6 #A68935

analogous

#358AA6 #3552A6 #5135A6

triadic

#3552A6 #A63552 #52A635

tetradic

#3552A6 #A6358A #A68935 #35A651

square

#3552A6 #A6358A #A68935 #35A651

split-complementary

#3552A6 #A65135 #8AA635

monochromatic

#172449 #263B78 #3552A6 #516FC7 #7F96D6

Accessibility & contrast

On white

7.22

#3552A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#3552A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3552A6

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3552A6	#FFFFFF	#000000	##FFFFFF
##3552A6	1.00	7.22	2.91	7.22
#FFFFFF	7.22	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#225DA9

Deuteranopia (green-blind)

#0052A4

Tritanopia (blue-blind)

#006674

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3552a6;
/* rgb */ color: rgb(53, 82, 166);
/* oklch */ color: oklch(46.3% 0.140 266.6);

Tailwind

colors: {
  custom: {
    50: '#7982c1',
    500: '#3552a6',
    950: '#000000',
  },
}

SCSS

$custom: #3552a6;
$custom-light: #7982c1;
$custom-dark: #000000;

JSON

{
  "hex": "#3552a6",
  "rgb": {
    "r": 53,
    "g": 82,
    "b": 166
  },
  "hsl": {
    "h": 224.602,
    "s": 51.598,
    "l": 42.941
  },
  "oklch": {
    "l": 0.4634,
    "c": 0.13954,
    "h": 266.6
  },
  "luminance": 0.09545
}

Semantic roles & 50–950 ramp

primary

#3552A6

secondary

#BFAD77

accent

#B74DDB

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #3552A6

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

Preview Lab → · Contrast checker → · Palette generator →