#3971B1 Color Information

Hex color code: #3971B1

A tranquil blue shade, #3971B1 appears as (57, 113, 177) in RGB and (212°, 51%, 46%) in HSL. It is widely used in graphic design.

Try:

Color NameSteel Blue

HEX

#3971B1

RGB

57, 113, 177

HSL

212°, 51%, 46%

CMYK

68%, 36%, 0%, 31%

Shades

CSS Usage

color: #3971B1;
background-color: #3971B1;
border-color: #3971B1;
box-shadow: 0 0 10px #3971B1;
border: 2px solid #3971B1;

Tailwind Usage

bg-[#3971B1]
text-[#3971B1]
border-[#3971B1]
shadow-[0_0_10px_3971B1]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #3971B1, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #3971B1; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #3971B1; 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 #3971B1; background-color: #3971B115; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #3971B120; border-left: 4px solid #3971B1; }

Link / Accent

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

a { color: #3971B1; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #3971B1 in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

57, 113, 177

Red: 57 / Green: 113 / Blue: 177

HSL

212°, 51%, 46%

Hue: 212° / Saturation: 51% / Lightness: 46%

CMYK

68%, 36%, 0%, 31%

Cyan: 68% / Magenta: 36% / Yellow: 0% / Key: 31%

What color is #3971B1?

#3971B1 is a blue-purple hue associated with creativity and luxury.

Color Shades

Complementary Colors

B17939

Color Palette

HEX to RGB

Convert #3971B1 to RGB:

rgb(57, 113, 177)HEX to RGB Converter →

HEX to HSL

Convert #3971B1 to HSL:

hsl(212, 51%, 46%)RGB to HSL Converter →

HEX to CMYK

Convert #3971B1 to CMYK:

cmyk(68%, 36%, 0%, 31%)Color Converter →

Color Meaning and Usage

#3971B1 is a serene blue color with RGB values of 57, 113, 177 and HSL of 212°, 51%, 46%. This blue-purple hue evokes creativity and luxury, making it suitable for widely used in graphic design. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #3971B1 is #B17939, creating high-contrast pairings. For softer combinations, try analogous colors like #39ADB1.

Use #3971B1 in CSS: color: #3971B1 or background-color: #3971B1. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #3971B1

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

Contrast Ratio: 4.17:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #3971B1?

#3971B1 is a serene blue color - a blue-purple hue that evokes creativity and luxury.

What is the RGB value of #3971B1?

#3971B1 in RGB is (57, 113, 177) - 57 red, 113 green, and 177 blue.

How to use #3971B1 in CSS?

Use #3971B1 directly in your CSS properties like color or background-color.

What colors go well with #3971B1?

#B17939 (complementary), #39ADB1 (analogous), and #274C77 (lighter shade) work well with #3971B1.