#155999 Color Information

Hex color code: #155999

The hex color #155999 is a dynamic blue with RGB values of (21, 89, 153) and HSL of (209°, 76%, 34%). It is typically applied in digital products.

Try:
Color NameTeal
HEX
#155999
RGB
21, 89, 153
HSL
209°, 76%, 34%
CMYK
86%, 42%, 0%, 40%

Shades

CSS Usage
color: #155999;
background-color: #155999;
border-color: #155999;
box-shadow: 0 0 10px #155999;
border: 2px solid #155999;
Tailwind Usage
bg-[#155999]
text-[#155999]
border-[#155999]
shadow-[0_0_10px_155999]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #155999, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #155999; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #155999; 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 #155999; background-color: #15599915; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #15599920; border-left: 4px solid #155999; }

Link / Accent

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

a { color: #155999; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #155999 in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

21, 89, 153

Red: 21 / Green: 89 / Blue: 153

HSL

209°, 76%, 34%

Hue: 209° / Saturation: 76% / Lightness: 34%

CMYK

86%, 42%, 0%, 40%

Cyan: 86% / Magenta: 42% / Yellow: 0% / Key: 40%

What color is #155999?

#155999 is a cyan-blue hue associated with trust and professionalism.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #155999 to RGB:

rgb(21, 89, 153)HEX to RGB Converter →

HEX to HSL

Convert #155999 to HSL:

hsl(209, 76%, 34%)RGB to HSL Converter →

HEX to CMYK

Convert #155999 to CMYK:

cmyk(86%, 42%, 0%, 40%)Color Converter →

Color Meaning and Usage

#155999 is a bold blue color with RGB values of 21, 89, 153 and HSL of 209°, 76%, 34%. This cyan-blue hue evokes trust and professionalism, making it suitable for a solid option for clean and minimal interfaces. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #155999 is #995515, creating high-contrast pairings. For softer combinations, try analogous colors like #159996.

Use #155999 in CSS: color: #155999 or background-color: #155999. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #155999

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

Contrast Ratio: 2.92:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #155999?

#155999 is a bold blue color - a cyan-blue hue that evokes trust and professionalism.

What is the RGB value of #155999?

#155999 in RGB is (21, 89, 153) - 21 red, 89 green, and 153 blue.

How to use #155999 in CSS?

Use #155999 directly in your CSS properties like color or background-color.

What colors go well with #155999?

#995515 (complementary), #159996 (analogous), and #0C3255 (lighter shade) work well with #155999.