#158B99 Color Information

Hex color code: #158B99

#158B99 is a vivid cyan color. In RGB it is (21, 139, 153), and in HSL it is (186°, 76%, 34%). It is commonly used in modern UI design.

Try:

Color NameDark Cyan

HEX

#158B99

RGB

21, 139, 153

HSL

186°, 76%, 34%

CMYK

86%, 9%, 0%, 40%

Shades

CSS Usage

color: #158B99;
background-color: #158B99;
border-color: #158B99;
box-shadow: 0 0 10px #158B99;
border: 2px solid #158B99;

Tailwind Usage

bg-[#158B99]
text-[#158B99]
border-[#158B99]
shadow-[0_0_10px_158B99]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #158B99, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #158B99; color: #000000; }

Badge

New Feature

.badge { background-color: #158B99; color: #000000; }

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 #158B99; background-color: #158B9915; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #158B9920; border-left: 4px solid #158B99; }

Link / Accent

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

a { color: #158B99; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #158B99 in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

21, 139, 153

Red: 21 / Green: 139 / Blue: 153

HSL

186°, 76%, 34%

Hue: 186° / Saturation: 76% / Lightness: 34%

CMYK

86%, 9%, 0%, 40%

Cyan: 86% / Magenta: 9% / Yellow: 0% / Key: 40%

What color is #158B99?

#158B99 is a cyan-blue hue associated with trust and professionalism.

Color Shades

Complementary Colors

992215

Color Palette

HEX to RGB

Convert #158B99 to RGB:

rgb(21, 139, 153)HEX to RGB Converter →

HEX to HSL

Convert #158B99 to HSL:

hsl(186, 76%, 34%)RGB to HSL Converter →

HEX to CMYK

Convert #158B99 to CMYK:

cmyk(86%, 9%, 0%, 40%)Color Converter →

Color Meaning and Usage

A bold cyan tone, #158B99 has RGB (21, 139, 153) and HSL (186°, 76%, 34%). Known for evoking trust and professionalism, this cyan-blue hue is popular in mobile app design. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #158B99 is #992215, creating high-contrast pairings. For softer combinations, try analogous colors like #159964.

Use #158B99 in CSS: color: #158B99 or background-color: #158B99. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #158B99

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

Contrast Ratio: 5.18:1

WCAG AA: Pass

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #158B99?

#158B99 is a bold cyan color - a cyan-blue hue that evokes trust and professionalism.

What is the RGB value of #158B99?

#158B99 in RGB is (21, 139, 153) - 21 red, 139 green, and 153 blue.

How to use #158B99 in CSS?

Use #158B99 directly in your CSS properties like color or background-color.

What colors go well with #158B99?

#992215 (complementary), #159964 (analogous), and #0C4E55 (lighter shade) work well with #158B99.