#3957DB Color Information

Hex color code: #3957DB

A calming blue shade, #3957DB appears as (57, 87, 219) in RGB and (229°, 69%, 54%) in HSL. It is often used for branding and logos.

Try:

Color NameRoyal Blue

HEX

#3957DB

RGB

57, 87, 219

HSL

229°, 69%, 54%

CMYK

74%, 60%, 0%, 14%

Shades

CSS Usage

color: #3957DB;
background-color: #3957DB;
border-color: #3957DB;
box-shadow: 0 0 10px #3957DB;
border: 2px solid #3957DB;

Tailwind Usage

bg-[#3957DB]
text-[#3957DB]
border-[#3957DB]
shadow-[0_0_10px_3957DB]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #3957DB, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #3957DB; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #3957DB; 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 #3957DB; background-color: #3957DB15; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #3957DB20; border-left: 4px solid #3957DB; }

Link / Accent

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

a { color: #3957DB; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #3957DB in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

57, 87, 219

Red: 57 / Green: 87 / Blue: 219

HSL

229°, 69%, 54%

Hue: 229° / Saturation: 69% / Lightness: 54%

CMYK

74%, 60%, 0%, 14%

Cyan: 74% / Magenta: 60% / Yellow: 0% / Key: 14%

What color is #3957DB?

#3957DB is a blue-purple hue associated with creativity and luxury.

Color Shades

Complementary Colors

DBBD39

Color Palette

HEX to RGB

Convert #3957DB to RGB:

rgb(57, 87, 219)HEX to RGB Converter →

HEX to HSL

Convert #3957DB to HSL:

hsl(229, 69%, 54%)RGB to HSL Converter →

HEX to CMYK

Convert #3957DB to CMYK:

cmyk(74%, 60%, 0%, 14%)Color Converter →

Color Meaning and Usage

A cool blue tone, #3957DB has RGB (57, 87, 219) and HSL (229°, 69%, 54%). Known for evoking creativity and luxury, this blue-purple hue is often used for branding and logos. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #3957DB is #DBBD39, creating high-contrast pairings. For softer combinations, try analogous colors like #39A7DB.

Use #3957DB in CSS: color: #3957DB or background-color: #3957DB. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #3957DB

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

Contrast Ratio: 3.56:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #3957DB?

#3957DB is a cool blue color - a blue-purple hue that evokes creativity and luxury.

What is the RGB value of #3957DB?

#3957DB in RGB is (57, 87, 219) - 57 red, 87 green, and 219 blue.

How to use #3957DB in CSS?

Use #3957DB directly in your CSS properties like color or background-color.

What colors go well with #3957DB?

#DBBD39 (complementary), #39A7DB (analogous), and #1F38A8 (lighter shade) work well with #3957DB.