#344BB7#344BB7

#344BB7 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.2% C 0.172 H 269.3°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#344BB7
RGB	rgb(52, 75, 183)
HSL	hsl(229, 56%, 46%)
HSV	hsv(229, 72%, 72%)
CMYK	cmyk(71.6%, 59%, 0%, 28.2%)
CIE-LAB	lab(36.33, 28.56, -59.75)
CIE-LCH	lch(36.33, 66.22, 295.55°)
OKLab	oklab(46.21% -0.0021 -0.1723)
OKLCH	oklch(46.21% 0.172 269.3)
XYZ	xyz(12.4766, 9.1798, 45.9049)
Luminance	0.0918 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#344BB7 #B7A034

analogous

#348CB7 #344BB7 #5E34B7

triadic

#344BB7 #B7344B #4BB734

tetradic

#344BB7 #B7348C #B7A034 #34B75E

square

#344BB7 #B7348C #B7A034 #34B75E

split-complementary

#344BB7 #B75E34 #8CB734

monochromatic

#192458 #263787 #344BB7 #596DD0 #8897DD

Accessibility & contrast

On white

7.40

#344BB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#344BB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #344BB7

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##344BB7	#FFFFFF	#000000	##FFFFFF
##344BB7	1.00	7.40	2.84	7.40
#FFFFFF	7.40	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CBB

Deuteranopia (green-blind)

#0050B5

Tritanopia (blue-blind)

#006679

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #344bb7;
/* rgb */ color: rgb(52, 75, 183);
/* oklch */ color: oklch(46.2% 0.172 269.3);

Tailwind

colors: {
  custom: {
    50: '#7d7dcd',
    500: '#344bb7',
    950: '#000000',
  },
}

SCSS

$custom: #344bb7;
$custom-light: #7d7dcd;
$custom-dark: #000000;

JSON

{
  "hex": "#344bb7",
  "rgb": {
    "r": 52,
    "g": 75,
    "b": 183
  },
  "hsl": {
    "h": 229.466,
    "s": 55.745,
    "l": 46.078
  },
  "oklch": {
    "l": 0.46208,
    "c": 0.17234,
    "h": 269.3
  },
  "luminance": 0.09181
}

Semantic roles & 50–950 ramp

primary

#344BB7

secondary

#C7BB80

accent

#C549DF

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #344BB7

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

Preview Lab → · Contrast checker → · Palette generator →