#309BAB Color Information

Hex color code: #309BAB

A peaceful cyan shade, #309BAB appears as (48, 155, 171) in RGB and (188°, 56%, 43%) in HSL. It is typically applied in digital products.

Try:
Color NameLight Sea Green
HEX
#309BAB
RGB
48, 155, 171
HSL
188°, 56%, 43%
CMYK
72%, 9%, 0%, 33%

Shades

CSS Usage
color: #309BAB;
background-color: #309BAB;
border-color: #309BAB;
box-shadow: 0 0 10px #309BAB;
border: 2px solid #309BAB;
Tailwind Usage
bg-[#309BAB]
text-[#309BAB]
border-[#309BAB]
shadow-[0_0_10px_309BAB]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #309BAB, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #309BAB; color: #000000; }

Badge

New Feature
.badge { background-color: #309BAB; 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 #309BAB; background-color: #309BAB15; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #309BAB20; border-left: 4px solid #309BAB; }

Link / Accent

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

a { color: #309BAB; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #309BAB in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

48, 155, 171

Red: 48 / Green: 155 / Blue: 171

HSL

188°, 56%, 43%

Hue: 188° / Saturation: 56% / Lightness: 43%

CMYK

72%, 9%, 0%, 33%

Cyan: 72% / Magenta: 9% / Yellow: 0% / Key: 33%

What color is #309BAB?

#309BAB is a cyan-blue hue associated with trust and professionalism.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #309BAB to RGB:

rgb(48, 155, 171)HEX to RGB Converter →

HEX to HSL

Convert #309BAB to HSL:

hsl(188, 56%, 43%)RGB to HSL Converter →

HEX to CMYK

Convert #309BAB to CMYK:

cmyk(72%, 9%, 0%, 33%)Color Converter →

Color Meaning and Usage

A peaceful cyan tone, #309BAB has RGB (48, 155, 171) and HSL (188°, 56%, 43%). Known for evoking trust and professionalism, this cyan-blue hue is well suited for marketing pages and hero sections. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #309BAB is #AB4130, creating high-contrast pairings. For softer combinations, try analogous colors like #30AB7E.

Use #309BAB in CSS: color: #309BAB or background-color: #309BAB. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #309BAB

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

Contrast Ratio: 6.40:1
WCAG AA: Pass
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #309BAB?

#309BAB is a peaceful cyan color - a cyan-blue hue that evokes trust and professionalism.

What is the RGB value of #309BAB?

#309BAB in RGB is (48, 155, 171) - 48 red, 155 green, and 171 blue.

How to use #309BAB in CSS?

Use #309BAB directly in your CSS properties like color or background-color.

What colors go well with #309BAB?

#AB4130 (complementary), #30AB7E (analogous), and #1F656F (lighter shade) work well with #309BAB.