#304555 Color Information

Hex color code: #304555

The hex color #304555 is a delicate blue with RGB values of (48, 69, 85) and HSL of (206°, 28%, 26%). It is popular in mobile app design.

Try:
Color NameDark Slate Gray
HEX
#304555
RGB
48, 69, 85
HSL
206°, 28%, 26%
CMYK
44%, 19%, 0%, 67%

Shades

CSS Usage
color: #304555;
background-color: #304555;
border-color: #304555;
box-shadow: 0 0 10px #304555;
border: 2px solid #304555;
Tailwind Usage
bg-[#304555]
text-[#304555]
border-[#304555]
shadow-[0_0_10px_304555]

Generate Gradient

→
Gradient CSS
background: linear-gradient(90deg, #304555, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #304555; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #304555; 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 #304555; background-color: #30455515; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #30455520; border-left: 4px solid #304555; }

Link / Accent

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

a { color: #304555; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #304555 in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

48, 69, 85

Red: 48 / Green: 69 / Blue: 85

HSL

206°, 28%, 26%

Hue: 206° / Saturation: 28% / Lightness: 26%

CMYK

44%, 19%, 0%, 67%

Cyan: 44% / Magenta: 19% / Yellow: 0% / Key: 67%

What color is #304555?

#304555 is a cyan-blue hue associated with trust and professionalism.

Color Shades

FFFFFF
C1C7CC
838F99
455866

Complementary Colors

554030

Color Palette

554030Complementary
305552Analogous
303255
553045Triadic
455530
000000Shade
141D24Shade
4B6C86Shade
6F93AEShade

HEX to RGB

Convert #304555 to RGB:

rgb(48, 69, 85)HEX to RGB Converter →

HEX to HSL

Convert #304555 to HSL:

hsl(206, 28%, 26%)RGB to HSL Converter →

HEX to CMYK

Convert #304555 to CMYK:

cmyk(44%, 19%, 0%, 67%)Color Converter →

Color Meaning and Usage

#304555 is a pastel blue color with RGB values of 48, 69, 85 and HSL of 206°, 28%, 26%. This cyan-blue hue evokes trust and professionalism, making it suitable for well suited for marketing pages and hero sections. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #304555 is #554030, creating high-contrast pairings. For softer combinations, try analogous colors like #305552.

Use #304555 in CSS: color: #304555 or background-color: #304555. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #304555

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

Contrast Ratio: 2.11:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #304555?

#304555 is a pastel blue color - a cyan-blue hue that evokes trust and professionalism.

What is the RGB value of #304555?

#304555 in RGB is (48, 69, 85) - 48 red, 69 green, and 85 blue.

How to use #304555 in CSS?

Use #304555 directly in your CSS properties like color or background-color.

What colors go well with #304555?

#554030 (complementary), #305552 (analogous), and #141D24 (lighter shade) work well with #304555.