#307B5B Color Information

Hex color code: #307B5B

#307B5B is a pastel cyan color. In RGB it is (48, 123, 91), and in HSL it is (154°, 44%, 34%). It is commonly used in modern UI design.

Try:
Color NameSea Green
HEX
#307B5B
RGB
48, 123, 91
HSL
154°, 44%, 34%
CMYK
61%, 0%, 26%, 52%

Shades

CSS Usage
color: #307B5B;
background-color: #307B5B;
border-color: #307B5B;
box-shadow: 0 0 10px #307B5B;
border: 2px solid #307B5B;
Tailwind Usage
bg-[#307B5B]
text-[#307B5B]
border-[#307B5B]
shadow-[0_0_10px_307B5B]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #307B5B, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #307B5B; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #307B5B; 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 #307B5B; background-color: #307B5B15; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #307B5B20; border-left: 4px solid #307B5B; }

Link / Accent

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

a { color: #307B5B; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #307B5B in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

48, 123, 91

Red: 48 / Green: 123 / Blue: 91

HSL

154°, 44%, 34%

Hue: 154° / Saturation: 44% / Lightness: 34%

CMYK

61%, 0%, 26%, 52%

Cyan: 61% / Magenta: 0% / Yellow: 26% / Key: 52%

What color is #307B5B?

#307B5B is a cyan-blue hue associated with trust and professionalism.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #307B5B to RGB:

rgb(48, 123, 91)HEX to RGB Converter →

HEX to HSL

Convert #307B5B to HSL:

hsl(154, 44%, 34%)RGB to HSL Converter →

HEX to CMYK

Convert #307B5B to CMYK:

cmyk(61%, 0%, 26%, 52%)Color Converter →

Color Meaning and Usage

A pastel cyan tone, #307B5B has RGB (48, 123, 91) and HSL (154°, 44%, 34%). 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 #307B5B is #7D3152, creating high-contrast pairings. For softer combinations, try analogous colors like #317D36.

Use #307B5B in CSS: color: #307B5B or background-color: #307B5B. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #307B5B

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

Contrast Ratio: 4.11:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #307B5B?

#307B5B is a pastel cyan color - a cyan-blue hue that evokes trust and professionalism.

What is the RGB value of #307B5B?

#307B5B in RGB is (48, 123, 91) - 48 red, 123 green, and 91 blue.

How to use #307B5B in CSS?

Use #307B5B directly in your CSS properties like color or background-color.

What colors go well with #307B5B?

#7D3152 (complementary), #317D36 (analogous), and #1B4633 (lighter shade) work well with #307B5B.