#3447C0#3447C0

#3447C0 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 46.2% C 0.189 H 270.2°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#3447C0
RGB	rgb(52, 71, 192)
HSL	hsl(232, 57%, 48%)
HSV	hsv(232, 73%, 75%)
CMYK	cmyk(72.9%, 63%, 0%, 24.7%)
CIE-LAB	lab(36.06, 34.39, -65.47)
CIE-LCH	lch(36.06, 73.95, 297.72°)
OKLab	oklab(46.24% 0.0007 -0.1892)
OKLCH	oklch(46.24% 0.189 270.2)
XYZ	xyz(13.1806, 9.0409, 50.9094)
Luminance	0.0904 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.61

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3447C0 #C0AD34

analogous

#348DC0 #3447C0 #6734C0

triadic

#3447C0 #C03447 #47C034

tetradic

#3447C0 #C0348D #C0AD34 #34C067

square

#3447C0 #C0348D #C0AD34 #34C067

split-complementary

#3447C0 #C06734 #8DC034

monochromatic

#1A2360 #273590 #3447C0 #5E6ED3 #8E99E0

Accessibility & contrast

On white

7.48

#3447C0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#3447C0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3447C0

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3447C0	#FFFFFF	#000000	##FFFFFF
##3447C0	1.00	7.48	2.81	7.48
#FFFFFF	7.48	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC4

Deuteranopia (green-blind)

#004EBE

Tritanopia (blue-blind)

#00667D

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3447c0;
/* rgb */ color: rgb(52, 71, 192);
/* oklch */ color: oklch(46.2% 0.189 270.2);

Tailwind

colors: {
  custom: {
    50: '#7f7ad4',
    500: '#3447c0',
    950: '#000000',
  },
}

SCSS

$custom: #3447c0;
$custom-light: #7f7ad4;
$custom-dark: #000000;

JSON

{
  "hex": "#3447c0",
  "rgb": {
    "r": 52,
    "g": 71,
    "b": 192
  },
  "hsl": {
    "h": 231.857,
    "s": 57.377,
    "l": 47.843
  },
  "oklch": {
    "l": 0.46241,
    "c": 0.18916,
    "h": 270.2
  },
  "luminance": 0.09042
}

Semantic roles & 50–950 ramp

primary

#3447C0

secondary

#CBC185

accent

#CC47E1

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3447C0

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

Preview Lab → · Contrast checker → · Palette generator →