#344FB5#344FB5

#344FB5 is a mid, vivid blue. Relative luminance 0.097; OKLCH L 46.8% C 0.165 H 268.2°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#344FB5
RGB	rgb(52, 79, 181)
HSL	hsl(227, 55%, 46%)
HSV	hsv(227, 71%, 71%)
CMYK	cmyk(71.3%, 56.4%, 0%, 29%)
CIE-LAB	lab(37.22, 25.21, -57.12)
CIE-LCH	lch(37.22, 62.43, 293.82°)
OKLab	oklab(46.83% -0.0053 -0.1645)
OKLCH	oklch(46.83% 0.165 268.2)
XYZ	xyz(12.5498, 9.6569, 44.9097)
Luminance	0.0966 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#344FB5 #B59A34

analogous

#348FB5 #344FB5 #5934B5

triadic

#344FB5 #B5344F #4FB534

tetradic

#344FB5 #B5348F #B59A34 #34B559

square

#344FB5 #B5348F #B59A34 #34B559

split-complementary

#344FB5 #B55934 #8FB534

monochromatic

#192556 #263A85 #344FB5 #5770CF #8799DC

Accessibility & contrast

On white

7.16

#344FB5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#344FB5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #344FB5

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##344FB5	#FFFFFF	#000000	##FFFFFF
##344FB5	1.00	7.16	2.93	7.16
#FFFFFF	7.16	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EB8

Deuteranopia (green-blind)

#0052B3

Tritanopia (blue-blind)

#00687A

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #344fb5;
/* rgb */ color: rgb(52, 79, 181);
/* oklch */ color: oklch(46.8% 0.165 268.2);

Tailwind

colors: {
  custom: {
    50: '#7c80cc',
    500: '#344fb5',
    950: '#000000',
  },
}

SCSS

$custom: #344fb5;
$custom-light: #7c80cc;
$custom-dark: #000000;

JSON

{
  "hex": "#344fb5",
  "rgb": {
    "r": 52,
    "g": 79,
    "b": 181
  },
  "hsl": {
    "h": 227.442,
    "s": 55.365,
    "l": 45.686
  },
  "oklch": {
    "l": 0.46825,
    "c": 0.16464,
    "h": 268.2
  },
  "luminance": 0.09658
}

Semantic roles & 50–950 ramp

primary

#344FB5

secondary

#C6B77F

accent

#BF49DF

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #344FB5

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

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