#344DB9#344DB9

#344DB9 is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.8% C 0.173 H 268.8°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#344DB9
RGB	rgb(52, 77, 185)
HSL	hsl(229, 56%, 46%)
HSV	hsv(229, 72%, 73%)
CMYK	cmyk(71.9%, 58.4%, 0%, 27.5%)
CIE-LAB	lab(37.00, 27.99, -59.83)
CIE-LCH	lch(37.00, 66.05, 295.07°)
OKLab	oklab(46.76% -0.0036 -0.1725)
OKLCH	oklch(46.76% 0.173 268.8)
XYZ	xyz(12.8240, 9.5393, 47.0550)
Luminance	0.0954 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#344DB9 #B9A034

analogous

#3490B9 #344DB9 #5E34B9

triadic

#344DB9 #B9344D #4DB934

tetradic

#344DB9 #B93490 #B9A034 #34B95E

square

#344DB9 #B93490 #B9A034 #34B95E

split-complementary

#344DB9 #B95E34 #90B934

monochromatic

#192559 #273989 #344DB9 #5A70D1 #8999DE

Accessibility & contrast

On white

7.22

#344DB9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#344DB9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #344DB9

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##344DB9	#FFFFFF	#000000	##FFFFFF
##344DB9	1.00	7.22	2.91	7.22
#FFFFFF	7.22	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DBD

Deuteranopia (green-blind)

#0051B7

Tritanopia (blue-blind)

#00687B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #344db9;
/* rgb */ color: rgb(52, 77, 185);
/* oklch */ color: oklch(46.8% 0.173 268.8);

Tailwind

colors: {
  custom: {
    50: '#7d7ecf',
    500: '#344db9',
    950: '#000000',
  },
}

SCSS

$custom: #344db9;
$custom-light: #7d7ecf;
$custom-dark: #000000;

JSON

{
  "hex": "#344db9",
  "rgb": {
    "r": 52,
    "g": 77,
    "b": 185
  },
  "hsl": {
    "h": 228.722,
    "s": 56.118,
    "l": 46.471
  },
  "oklch": {
    "l": 0.4676,
    "c": 0.17258,
    "h": 268.8
  },
  "luminance": 0.09541
}

Semantic roles & 50–950 ramp

primary

#344DB9

secondary

#C8BB81

accent

#C348DF

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #344DB9

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

Preview Lab → · Contrast checker → · Palette generator →