#344EB2#344EB2

#344EB2 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.4% C 0.162 H 268.4°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#344EB2
RGB	rgb(52, 78, 178)
HSL	hsl(228, 55%, 45%)
HSV	hsv(228, 71%, 70%)
CMYK	cmyk(70.8%, 56.2%, 0%, 30.2%)
CIE-LAB	lab(36.73, 24.76, -56.14)
CIE-LCH	lch(36.73, 61.36, 293.80°)
OKLab	oklab(46.39% -0.0046 -0.1617)
OKLCH	oklch(46.39% 0.162 268.4)
XYZ	xyz(12.1737, 9.3920, 43.2821)
Luminance	0.0939 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#344EB2 #B29834

analogous

#348DB2 #344EB2 #5934B2

triadic

#344EB2 #B2344E #4EB234

tetradic

#344EB2 #B2348D #B29834 #34B259

square

#344EB2 #B2348D #B29834 #34B259

split-complementary

#344EB2 #B25934 #8DB234

monochromatic

#182453 #263983 #344EB2 #566ECE #8597DB

Accessibility & contrast

On white

7.30

#344EB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#344EB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #344EB2

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##344EB2	#FFFFFF	#000000	##FFFFFF
##344EB2	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)

#005CB5

Deuteranopia (green-blind)

#0051B0

Tritanopia (blue-blind)

#006678

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #344eb2;
/* rgb */ color: rgb(52, 78, 178);
/* oklch */ color: oklch(46.4% 0.162 268.4);

Tailwind

colors: {
  custom: {
    50: '#7c7fca',
    500: '#344eb2',
    950: '#000000',
  },
}

SCSS

$custom: #344eb2;
$custom-light: #7c7fca;
$custom-dark: #000000;

JSON

{
  "hex": "#344eb2",
  "rgb": {
    "r": 52,
    "g": 78,
    "b": 178
  },
  "hsl": {
    "h": 227.619,
    "s": 54.783,
    "l": 45.098
  },
  "oklch": {
    "l": 0.46386,
    "c": 0.16177,
    "h": 268.4
  },
  "luminance": 0.09393
}

Semantic roles & 50–950 ramp

primary

#344EB2

secondary

#C5B67D

accent

#BF4ADE

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #344EB2

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

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