#343B7F Color Information

Hex color code: #343B7F

A gentle blue shade, #343B7F appears as (52, 59, 127) in RGB and (234°, 42%, 35%) in HSL. It is often used for branding and logos.

Try:
Color NameDark Slate Blue
HEX
#343B7F
RGB
52, 59, 127
HSL
234°, 42%, 35%
CMYK
59%, 54%, 0%, 50%

Shades

CSS Usage
color: #343B7F;
background-color: #343B7F;
border-color: #343B7F;
box-shadow: 0 0 10px #343B7F;
border: 2px solid #343B7F;
Tailwind Usage
bg-[#343B7F]
text-[#343B7F]
border-[#343B7F]
shadow-[0_0_10px_343B7F]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #343B7F, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #343B7F; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #343B7F; color: #FFFFFF; }

Text Highlight

The quick brown fox jumps over the lazy dog. highlighted text example shows how the color looks as a text highlight.

Card

Card Title

This card uses your color as a border accent.

.card-accent { border: 2px solid #343B7F; background-color: #343B7F15; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #343B7F20; border-left: 4px solid #343B7F; }

Link / Accent

This is a paragraph with a link using your color. The color can be applied to interactive elements.

a { color: #343B7F; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #343B7F in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

52, 59, 127

Red: 52 / Green: 59 / Blue: 127

HSL

234°, 42%, 35%

Hue: 234° / Saturation: 42% / Lightness: 35%

CMYK

59%, 54%, 0%, 50%

Cyan: 59% / Magenta: 54% / Yellow: 0% / Key: 50%

What color is #343B7F?

#343B7F is a blue-purple hue associated with creativity and luxury.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #343B7F to RGB:

rgb(52, 59, 127)HEX to RGB Converter →

HEX to HSL

Convert #343B7F to HSL:

hsl(234, 42%, 35%)RGB to HSL Converter →

HEX to CMYK

Convert #343B7F to CMYK:

cmyk(59%, 54%, 0%, 50%)Color Converter →

Color Meaning and Usage

A delicate blue tone, #343B7F has RGB (52, 59, 127) and HSL (234°, 42%, 35%). Known for evoking creativity and luxury, this blue-purple hue is widely used in graphic design. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #343B7F is #7F7734, creating high-contrast pairings. For softer combinations, try analogous colors like #34617F.

Use #343B7F in CSS: color: #343B7F or background-color: #343B7F. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #343B7F

Sample text on this color - The quick brown fox jumps over the lazy dog.

Contrast Ratio: 2.08:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #343B7F?

#343B7F is a delicate blue color - a blue-purple hue that evokes creativity and luxury.

What is the RGB value of #343B7F?

#343B7F in RGB is (52, 59, 127) - 52 red, 59 green, and 127 blue.

How to use #343B7F in CSS?

Use #343B7F directly in your CSS properties like color or background-color.

What colors go well with #343B7F?

#7F7734 (complementary), #34617F (analogous), and #1E2248 (lighter shade) work well with #343B7F.