#284458 Color Information

Hex color code: #284458

The hex color #284458 is a pastel blue with RGB values of (40, 68, 88) and HSL of (205°, 38%, 25%). It is commonly used in modern UI design.

Try:
Color NameDark Slate Gray
HEX
#284458
RGB
40, 68, 88
HSL
205°, 38%, 25%
CMYK
55%, 23%, 0%, 65%

Shades

CSS Usage
color: #284458;
background-color: #284458;
border-color: #284458;
box-shadow: 0 0 10px #284458;
border: 2px solid #284458;
Tailwind Usage
bg-[#284458]
text-[#284458]
border-[#284458]
shadow-[0_0_10px_284458]

Generate Gradient

→
Gradient CSS
background: linear-gradient(90deg, #284458, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #284458; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #284458; 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 #284458; background-color: #28445815; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #28445820; border-left: 4px solid #284458; }

Link / Accent

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

a { color: #284458; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #284458 in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

40, 68, 88

Red: 40 / Green: 68 / Blue: 88

HSL

205°, 38%, 25%

Hue: 205° / Saturation: 38% / Lightness: 25%

CMYK

55%, 23%, 0%, 65%

Cyan: 55% / Magenta: 23% / Yellow: 0% / Key: 65%

What color is #284458?

#284458 is a cyan-blue hue associated with trust and professionalism.

Color Shades

FFFFFF
BFC7CD
7E8F9B
3E5769

Complementary Colors

583C28

Color Palette

583C28Complementary
285854Analogous
282C58
582844Triadic
445828
000000Shade
101B23Shade
3F6C8DShade
6194B8Shade

HEX to RGB

Convert #284458 to RGB:

rgb(40, 68, 88)HEX to RGB Converter →

HEX to HSL

Convert #284458 to HSL:

hsl(205, 38%, 25%)RGB to HSL Converter →

HEX to CMYK

Convert #284458 to CMYK:

cmyk(55%, 23%, 0%, 65%)Color Converter →

Color Meaning and Usage

#284458 is a soft blue color with RGB values of 40, 68, 88 and HSL of 205°, 38%, 25%. 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 #284458 is #583C28, creating high-contrast pairings. For softer combinations, try analogous colors like #285854.

Use #284458 in CSS: color: #284458 or background-color: #284458. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #284458

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

Contrast Ratio: 2.06:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #284458?

#284458 is a soft blue color - a cyan-blue hue that evokes trust and professionalism.

What is the RGB value of #284458?

#284458 in RGB is (40, 68, 88) - 40 red, 68 green, and 88 blue.

How to use #284458 in CSS?

Use #284458 directly in your CSS properties like color or background-color.

What colors go well with #284458?

#583C28 (complementary), #285854 (analogous), and #101B23 (lighter shade) work well with #284458.