#284857 Color Information

Hex color code: #284857

The hex color #284857 is a subtle blue with RGB values of (40, 72, 87) and HSL of (199°, 37%, 25%). It is popular in mobile app design.

Try:

Color NameDark Slate Gray

HEX

#284857

RGB

40, 72, 87

HSL

199°, 37%, 25%

CMYK

54%, 17%, 0%, 66%

Shades

CSS Usage

color: #284857;
background-color: #284857;
border-color: #284857;
box-shadow: 0 0 10px #284857;
border: 2px solid #284857;

Tailwind Usage

bg-[#284857]
text-[#284857]
border-[#284857]
shadow-[0_0_10px_284857]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #284857, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #284857; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #284857; 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 #284857; background-color: #28485715; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #28485720; border-left: 4px solid #284857; }

Link / Accent

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

a { color: #284857; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #284857 in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

40, 72, 87

Red: 40 / Green: 72 / Blue: 87

HSL

199°, 37%, 25%

Hue: 199° / Saturation: 37% / Lightness: 25%

CMYK

54%, 17%, 0%, 66%

Cyan: 54% / Magenta: 17% / Yellow: 0% / Key: 66%

What color is #284857?

#284857 is a cyan-blue hue associated with trust and professionalism.

Color Shades

Complementary Colors

573728

Color Palette

HEX to RGB

Convert #284857 to RGB:

rgb(40, 72, 87)HEX to RGB Converter →

HEX to HSL

Convert #284857 to HSL:

hsl(199, 37%, 25%)RGB to HSL Converter →

HEX to CMYK

Convert #284857 to CMYK:

cmyk(54%, 17%, 0%, 66%)Color Converter →

Color Meaning and Usage

#284857 is a pastel blue color with RGB values of 40, 72, 87 and HSL of 199°, 37%, 25%. This cyan-blue hue evokes trust and professionalism, making it suitable for typically applied in digital products. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #284857 is #573728, creating high-contrast pairings. For softer combinations, try analogous colors like #28574F.

Use #284857 in CSS: color: #284857 or background-color: #284857. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #284857

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

Contrast Ratio: 2.15:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #284857?

#284857 is a pastel blue color - a cyan-blue hue that evokes trust and professionalism.

What is the RGB value of #284857?

#284857 in RGB is (40, 72, 87) - 40 red, 72 green, and 87 blue.

How to use #284857 in CSS?

Use #284857 directly in your CSS properties like color or background-color.

What colors go well with #284857?

#573728 (complementary), #28574F (analogous), and #101D23 (lighter shade) work well with #284857.