#344DB5#344DB5

#344DB5 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.4% C 0.167 H 268.7°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#344DB5
RGB	rgb(52, 77, 181)
HSL	hsl(228, 55%, 46%)
HSV	hsv(228, 71%, 71%)
CMYK	cmyk(71.3%, 57.5%, 0%, 29%)
CIE-LAB	lab(36.69, 26.52, -57.97)
CIE-LCH	lch(36.69, 63.75, 294.58°)
OKLab	oklab(46.43% -0.0037 -0.1671)
OKLCH	oklch(46.43% 0.167 268.7)
XYZ	xyz(12.4077, 9.3728, 44.8623)
Luminance	0.0937 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#344DB5 #B59C34

analogous

#348DB5 #344DB5 #5B34B5

triadic

#344DB5 #B5344D #4DB534

tetradic

#344DB5 #B5348D #B59C34 #34B55B

square

#344DB5 #B5348D #B59C34 #34B55B

split-complementary

#344DB5 #B55B34 #8DB534

monochromatic

#192556 #263985 #344DB5 #576FCF #8797DC

Accessibility & contrast

On white

7.30

#344DB5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#344DB5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #344DB5

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##344DB5	#FFFFFF	#000000	##FFFFFF
##344DB5	1.00	7.30	2.87	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CB9

Deuteranopia (green-blind)

#0051B3

Tritanopia (blue-blind)

#006779

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #344db5;
/* rgb */ color: rgb(52, 77, 181);
/* oklch */ color: oklch(46.4% 0.167 268.7);

Tailwind

colors: {
  custom: {
    50: '#7c7ecc',
    500: '#344db5',
    950: '#000000',
  },
}

SCSS

$custom: #344db5;
$custom-light: #7c7ecc;
$custom-dark: #000000;

JSON

{
  "hex": "#344db5",
  "rgb": {
    "r": 52,
    "g": 77,
    "b": 181
  },
  "hsl": {
    "h": 228.372,
    "s": 55.365,
    "l": 45.686
  },
  "oklch": {
    "l": 0.4643,
    "c": 0.16713,
    "h": 268.7
  },
  "luminance": 0.09374
}

Semantic roles & 50–950 ramp

primary

#344DB5

secondary

#C6B87F

accent

#C249DF

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #344DB5

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

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