#344CB9#344CB9

#344CB9 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.6% C 0.174 H 269.1°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#344CB9
RGB	rgb(52, 76, 185)
HSL	hsl(229, 56%, 46%)
HSV	hsv(229, 72%, 73%)
CMYK	cmyk(71.9%, 58.9%, 0%, 27.5%)
CIE-LAB	lab(36.74, 28.64, -60.25)
CIE-LCH	lch(36.74, 66.71, 295.42°)
OKLab	oklab(46.57% -0.0028 -0.1738)
OKLCH	oklch(46.57% 0.174 269.1)
XYZ	xyz(12.7546, 9.4004, 47.0318)
Luminance	0.0940 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#344CB9 #B9A134

analogous

#348FB9 #344CB9 #5F34B9

triadic

#344CB9 #B9344C #4CB934

tetradic

#344CB9 #B9348F #B9A134 #34B95F

square

#344CB9 #B9348F #B9A134 #34B95F

split-complementary

#344CB9 #B95F34 #8FB934

monochromatic

#192559 #273889 #344CB9 #5A6FD1 #8999DE

Accessibility & contrast

On white

7.29

#344CB9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#344CB9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #344CB9

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##344CB9	#FFFFFF	#000000	##FFFFFF
##344CB9	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DBD

Deuteranopia (green-blind)

#0050B7

Tritanopia (blue-blind)

#00677B

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #344cb9;
/* rgb */ color: rgb(52, 76, 185);
/* oklch */ color: oklch(46.6% 0.174 269.1);

Tailwind

colors: {
  custom: {
    50: '#7d7dcf',
    500: '#344cb9',
    950: '#000000',
  },
}

SCSS

$custom: #344cb9;
$custom-light: #7d7dcf;
$custom-dark: #000000;

JSON

{
  "hex": "#344cb9",
  "rgb": {
    "r": 52,
    "g": 76,
    "b": 185
  },
  "hsl": {
    "h": 229.173,
    "s": 56.118,
    "l": 46.471
  },
  "oklch": {
    "l": 0.46567,
    "c": 0.1738,
    "h": 269.1
  },
  "luminance": 0.09402
}

Semantic roles & 50–950 ramp

primary

#344CB9

secondary

#C8BB81

accent

#C448DF

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #344CB9

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

Preview Lab → · Contrast checker → · Palette generator →