#121BBA Color Information

Hex color code: #121BBA

The hex color #121BBA is a eye-catching blue with RGB values of (18, 27, 186) and HSL of (237°, 82%, 40%). It is widely used in graphic design.

Try:

Color NameNavy

HEX

#121BBA

RGB

18, 27, 186

HSL

237°, 82%, 40%

CMYK

90%, 85%, 0%, 27%

Shades

CSS Usage

color: #121BBA;
background-color: #121BBA;
border-color: #121BBA;
box-shadow: 0 0 10px #121BBA;
border: 2px solid #121BBA;

Tailwind Usage

bg-[#121BBA]
text-[#121BBA]
border-[#121BBA]
shadow-[0_0_10px_121BBA]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #121BBA, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #121BBA; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #121BBA; 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 #121BBA; background-color: #121BBA15; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #121BBA20; border-left: 4px solid #121BBA; }

Link / Accent

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

a { color: #121BBA; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #121BBA in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

18, 27, 186

Red: 18 / Green: 27 / Blue: 186

HSL

237°, 82%, 40%

Hue: 237° / Saturation: 82% / Lightness: 40%

CMYK

90%, 85%, 0%, 27%

Cyan: 90% / Magenta: 85% / Yellow: 0% / Key: 27%

What color is #121BBA?

#121BBA is a highly saturated hue associated with energy and excitement.

Color Shades

Complementary Colors

BAB112

Color Palette

HEX to RGB

Convert #121BBA to RGB:

rgb(18, 27, 186)HEX to RGB Converter →

HEX to HSL

Convert #121BBA to HSL:

hsl(237, 82%, 40%)RGB to HSL Converter →

HEX to CMYK

Convert #121BBA to CMYK:

cmyk(90%, 85%, 0%, 27%)Color Converter →

Color Meaning and Usage

#121BBA is a vivid blue color with RGB values of 18, 27, 186 and HSL of 237°, 82%, 40%. This highly saturated hue evokes energy and excitement, making it suitable for typically applied in digital products. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #121BBA is #BAB112, creating high-contrast pairings. For softer combinations, try analogous colors like #126EBA.

Use #121BBA in CSS: color: #121BBA or background-color: #121BBA. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #121BBA

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

Contrast Ratio: 1.89:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #121BBA?

#121BBA is a vivid blue color - a highly saturated hue that evokes energy and excitement.

What is the RGB value of #121BBA?

#121BBA in RGB is (18, 27, 186) - 18 red, 27 green, and 186 blue.

How to use #121BBA in CSS?

Use #121BBA directly in your CSS properties like color or background-color.

What colors go well with #121BBA?

#BAB112 (complementary), #126EBA (analogous), and #0B1174 (lighter shade) work well with #121BBA.