#1F334D Color Information

Hex color code: #1F334D

The hex color #1F334D is a dramatic blue with RGB values of (31, 51, 77) and HSL of (214°, 43%, 21%). It is typically applied in digital products.

Try:

Color NameDark Slate Gray

HEX

#1F334D

RGB

31, 51, 77

HSL

214°, 43%, 21%

CMYK

60%, 34%, 0%, 70%

Shades

CSS Usage

color: #1F334D;
background-color: #1F334D;
border-color: #1F334D;
box-shadow: 0 0 10px #1F334D;
border: 2px solid #1F334D;

Tailwind Usage

bg-[#1F334D]
text-[#1F334D]
border-[#1F334D]
shadow-[0_0_10px_1F334D]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #1F334D, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #1F334D; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #1F334D; 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 #1F334D; background-color: #1F334D15; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #1F334D20; border-left: 4px solid #1F334D; }

Link / Accent

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

a { color: #1F334D; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #1F334D in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

31, 51, 77

Red: 31 / Green: 51 / Blue: 77

HSL

214°, 43%, 21%

Hue: 214° / Saturation: 43% / Lightness: 21%

CMYK

60%, 34%, 0%, 70%

Cyan: 60% / Magenta: 34% / Yellow: 0% / Key: 70%

What color is #1F334D?

#1F334D is a blue-purple hue associated with creativity and luxury.

Color Shades

Complementary Colors

4D391F

Color Palette

HEX to RGB

Convert #1F334D to RGB:

rgb(31, 51, 77)HEX to RGB Converter →

HEX to HSL

Convert #1F334D to HSL:

hsl(214, 43%, 21%)RGB to HSL Converter →

HEX to CMYK

Convert #1F334D to CMYK:

cmyk(60%, 34%, 0%, 70%)Color Converter →

Color Meaning and Usage

A rich blue tone, #1F334D has RGB (31, 51, 77) and HSL (214°, 43%, 21%). Known for evoking creativity and luxury, this blue-purple hue is often used for buttons, highlights, and accents. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #1F334D is #4D391F, creating high-contrast pairings. For softer combinations, try analogous colors like #1F4A4D.

Use #1F334D in CSS: color: #1F334D or background-color: #1F334D. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #1F334D

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

Contrast Ratio: 1.64:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #1F334D?

#1F334D is a rich blue color - a blue-purple hue that evokes creativity and luxury.

What is the RGB value of #1F334D?

#1F334D in RGB is (31, 51, 77) - 31 red, 51 green, and 77 blue.

How to use #1F334D in CSS?

Use #1F334D directly in your CSS properties like color or background-color.

What colors go well with #1F334D?

#4D391F (complementary), #1F4A4D (analogous), and #090E16 (lighter shade) work well with #1F334D.