#343A4B Color Information

Hex color code: #343A4B

The hex color #343A4B is a understated blue with RGB values of (52, 58, 75) and HSL of (224°, 18%, 25%). It is widely used in graphic design.

Try:
Color NameDark Slate Gray
HEX
#343A4B
RGB
52, 58, 75
HSL
224°, 18%, 25%
CMYK
31%, 23%, 0%, 71%

Shades

CSS Usage
color: #343A4B;
background-color: #343A4B;
border-color: #343A4B;
box-shadow: 0 0 10px #343A4B;
border: 2px solid #343A4B;
Tailwind Usage
bg-[#343A4B]
text-[#343A4B]
border-[#343A4B]
shadow-[0_0_10px_343A4B]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #343A4B, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #343A4B; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #343A4B; 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 #343A4B; background-color: #343A4B15; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #343A4B20; border-left: 4px solid #343A4B; }

Link / Accent

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

a { color: #343A4B; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #343A4B in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

52, 58, 75

Red: 52 / Green: 58 / Blue: 75

HSL

224°, 18%, 25%

Hue: 224° / Saturation: 18% / Lightness: 25%

CMYK

31%, 23%, 0%, 71%

Cyan: 31% / Magenta: 23% / Yellow: 0% / Key: 71%

What color is #343A4B?

#343A4B is a blue-purple hue associated with creativity and luxury.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #343A4B to RGB:

rgb(52, 58, 75)HEX to RGB Converter →

HEX to HSL

Convert #343A4B to HSL:

hsl(224, 18%, 25%)RGB to HSL Converter →

HEX to CMYK

Convert #343A4B to CMYK:

cmyk(31%, 23%, 0%, 71%)Color Converter →

Color Meaning and Usage

#343A4B is a understated blue color with RGB values of 52, 58, 75 and HSL of 224°, 18%, 25%. This blue-purple hue evokes creativity and luxury, making it suitable for a common choice for dashboards and SaaS products. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #343A4B is #4B4534, creating high-contrast pairings. For softer combinations, try analogous colors like #34464B.

Use #343A4B in CSS: color: #343A4B or background-color: #343A4B. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #343A4B

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

Contrast Ratio: 1.85:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #343A4B?

#343A4B is a understated blue color - a blue-purple hue that evokes creativity and luxury.

What is the RGB value of #343A4B?

#343A4B in RGB is (52, 58, 75) - 52 red, 58 green, and 75 blue.

How to use #343A4B in CSS?

Use #343A4B directly in your CSS properties like color or background-color.

What colors go well with #343A4B?

#4B4534 (complementary), #34464B (analogous), and #15171E (lighter shade) work well with #343A4B.