#3446BB#3446BB

#3446BB is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.6% C 0.184 H 270.5°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#3446BB
RGB	rgb(52, 70, 187)
HSL	hsl(232, 56%, 47%)
HSV	hsv(232, 72%, 73%)
CMYK	cmyk(72.2%, 62.6%, 0%, 26.7%)
CIE-LAB	lab(35.39, 33.24, -63.63)
CIE-LCH	lch(35.39, 71.78, 297.58°)
OKLab	oklab(45.62% 0.0015 -0.1838)
OKLCH	oklch(45.62% 0.184 270.5)
XYZ	xyz(12.5729, 8.6970, 48.0201)
Luminance	0.0870 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.72

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3446BB #BBA934

analogous

#348ABB #3446BB #6634BB

triadic

#3446BB #BB3446 #46BB34

tetradic

#3446BB #BB348A #BBA934 #34BB66

square

#3446BB #BB348A #BBA934 #34BB66

split-complementary

#3446BB #BB6634 #8ABB34

monochromatic

#19225B #27348B #3446BB #5B6BD1 #8B96DF

Accessibility & contrast

On white

7.67

#3446BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#3446BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3446BB

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3446BB	#FFFFFF	#000000	##FFFFFF
##3446BB	1.00	7.67	2.74	7.67
#FFFFFF	7.67	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ABF

Deuteranopia (green-blind)

#004DB9

Tritanopia (blue-blind)

#00647A

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3446bb;
/* rgb */ color: rgb(52, 70, 187);
/* oklch */ color: oklch(45.6% 0.184 270.5);

Tailwind

colors: {
  custom: {
    50: '#7e79d0',
    500: '#3446bb',
    950: '#000000',
  },
}

SCSS

$custom: #3446bb;
$custom-light: #7e79d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3446bb",
  "rgb": {
    "r": 52,
    "g": 70,
    "b": 187
  },
  "hsl": {
    "h": 232,
    "s": 56.485,
    "l": 46.863
  },
  "oklch": {
    "l": 0.45617,
    "c": 0.18378,
    "h": 270.5
  },
  "luminance": 0.08698
}

Semantic roles & 50–950 ramp

primary

#3446BB

secondary

#C9BF82

accent

#CC48E0

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #3446BB

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

Preview Lab → · Contrast checker → · Palette generator →