#2D3F71 Color Information

Hex color code: #2D3F71

A gentle blue shade, #2D3F71 appears as (45, 63, 113) in RGB and (224°, 43%, 31%) in HSL. It is often used for branding and logos.

Try:
Color NameDark Slate Blue
HEX
#2D3F71
RGB
45, 63, 113
HSL
224°, 43%, 31%
CMYK
60%, 44%, 0%, 56%

Shades

CSS Usage
color: #2D3F71;
background-color: #2D3F71;
border-color: #2D3F71;
box-shadow: 0 0 10px #2D3F71;
border: 2px solid #2D3F71;
Tailwind Usage
bg-[#2D3F71]
text-[#2D3F71]
border-[#2D3F71]
shadow-[0_0_10px_2D3F71]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #2D3F71, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #2D3F71; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #2D3F71; 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 #2D3F71; background-color: #2D3F7115; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #2D3F7120; border-left: 4px solid #2D3F71; }

Link / Accent

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

a { color: #2D3F71; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #2D3F71 in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

45, 63, 113

Red: 45 / Green: 63 / Blue: 113

HSL

224°, 43%, 31%

Hue: 224° / Saturation: 43% / Lightness: 31%

CMYK

60%, 44%, 0%, 56%

Cyan: 60% / Magenta: 44% / Yellow: 0% / Key: 56%

What color is #2D3F71?

#2D3F71 is a blue-purple hue associated with creativity and luxury.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #2D3F71 to RGB:

rgb(45, 63, 113)HEX to RGB Converter →

HEX to HSL

Convert #2D3F71 to HSL:

hsl(224, 43%, 31%)RGB to HSL Converter →

HEX to CMYK

Convert #2D3F71 to CMYK:

cmyk(60%, 44%, 0%, 56%)Color Converter →

Color Meaning and Usage

A gentle blue tone, #2D3F71 has RGB (45, 63, 113) and HSL (224°, 43%, 31%). Known for evoking creativity and luxury, this blue-purple hue is popular for illustrations and friendly visual themes. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #2D3F71 is #715F2D, creating high-contrast pairings. For softer combinations, try analogous colors like #2D6171.

Use #2D3F71 in CSS: color: #2D3F71 or background-color: #2D3F71. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #2D3F71

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

Contrast Ratio: 2.06:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #2D3F71?

#2D3F71 is a gentle blue color - a blue-purple hue that evokes creativity and luxury.

What is the RGB value of #2D3F71?

#2D3F71 in RGB is (45, 63, 113) - 45 red, 63 green, and 113 blue.

How to use #2D3F71 in CSS?

Use #2D3F71 directly in your CSS properties like color or background-color.

What colors go well with #2D3F71?

#715F2D (complementary), #2D6171 (analogous), and #17213A (lighter shade) work well with #2D3F71.