#344BBC#344BBC

#344BBC is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.6% C 0.179 H 269.3°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#344BBC
RGB	rgb(52, 75, 188)
HSL	hsl(230, 57%, 47%)
HSV	hsv(230, 72%, 74%)
CMYK	cmyk(72.3%, 60.1%, 0%, 26.3%)
CIE-LAB	lab(36.73, 30.38, -62.04)
CIE-LCH	lch(36.73, 69.08, 296.09°)
OKLab	oklab(46.63% -0.0021 -0.179)
OKLCH	oklch(46.63% 0.179 269.3)
XYZ	xyz(13.0062, 9.3917, 48.6945)
Luminance	0.0939 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#344BBC #BCA534

analogous

#348FBC #344BBC #6134BC

triadic

#344BBC #BC344B #4BBC34

tetradic

#344BBC #BC348F #BCA534 #34BC61

square

#344BBC #BC348F #BCA534 #34BC61

split-complementary

#344BBC #BC6134 #8FBC34

monochromatic

#19255C #27388C #344BBC #5B6FD2 #8B9ADF

Accessibility & contrast

On white

7.30

#344BBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#344BBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #344BBC

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##344BBC	#FFFFFF	#000000	##FFFFFF
##344BBC	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DC0

Deuteranopia (green-blind)

#0050BA

Tritanopia (blue-blind)

#00677C

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #344bbc;
/* rgb */ color: rgb(52, 75, 188);
/* oklch */ color: oklch(46.6% 0.179 269.3);

Tailwind

colors: {
  custom: {
    50: '#7e7dd1',
    500: '#344bbc',
    950: '#000000',
  },
}

SCSS

$custom: #344bbc;
$custom-light: #7e7dd1;
$custom-dark: #000000;

JSON

{
  "hex": "#344bbc",
  "rgb": {
    "r": 52,
    "g": 75,
    "b": 188
  },
  "hsl": {
    "h": 229.853,
    "s": 56.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.4663,
    "c": 0.17906,
    "h": 269.3
  },
  "luminance": 0.09393
}

Semantic roles & 50–950 ramp

primary

#344BBC

secondary

#C9BD83

accent

#C648E0

background

#F8F7FD

surface

#EFEEFA

border

#CAC9D3

text

#0B0914

muted

#7C7B83

Preview Lab

Preview with #344BBC

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

Preview Lab → · Contrast checker → · Palette generator →