#344EB0#344EB0

#344EB0 is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.2% C 0.159 H 268.3°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#344EB0
RGB	rgb(52, 78, 176)
HSL	hsl(227, 54%, 45%)
HSV	hsv(227, 70%, 69%)
CMYK	cmyk(70.5%, 55.7%, 0%, 31%)
CIE-LAB	lab(36.58, 24.02, -55.20)
CIE-LCH	lch(36.58, 60.20, 293.52°)
OKLab	oklab(46.23% -0.0047 -0.1589)
OKLCH	oklch(46.23% 0.159 268.3)
XYZ	xyz(11.9743, 9.3122, 42.2323)
Luminance	0.0931 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#344EB0 #B09634

analogous

#348CB0 #344EB0 #5834B0

triadic

#344EB0 #B0344E #4EB034

tetradic

#344EB0 #B0348C #B09634 #34B058

square

#344EB0 #B0348C #B09634 #34B058

split-complementary

#344EB0 #B05834 #8CB034

monochromatic

#182452 #263981 #344EB0 #556ECD #8496DB

Accessibility & contrast

On white

7.34

#344EB0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#344EB0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #344EB0

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##344EB0	#FFFFFF	#000000	##FFFFFF
##344EB0	1.00	7.34	2.86	7.34
#FFFFFF	7.34	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CB3

Deuteranopia (green-blind)

#0051AE

Tritanopia (blue-blind)

#006677

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #344eb0;
/* rgb */ color: rgb(52, 78, 176);
/* oklch */ color: oklch(46.2% 0.159 268.3);

Tailwind

colors: {
  custom: {
    50: '#7b7fc8',
    500: '#344eb0',
    950: '#000000',
  },
}

SCSS

$custom: #344eb0;
$custom-light: #7b7fc8;
$custom-dark: #000000;

JSON

{
  "hex": "#344eb0",
  "rgb": {
    "r": 52,
    "g": 78,
    "b": 176
  },
  "hsl": {
    "h": 227.419,
    "s": 54.386,
    "l": 44.706
  },
  "oklch": {
    "l": 0.46226,
    "c": 0.159,
    "h": 268.3
  },
  "luminance": 0.09313
}

Semantic roles & 50–950 ramp

primary

#344EB0

secondary

#C4B57C

accent

#BF4ADE

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #344EB0

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

Preview Lab → · Contrast checker → · Palette generator →