#288BE2 Color Information

Hex color code: #288BE2

A eye-catching blue shade, #288BE2 appears as (40, 139, 226) in RGB and (208°, 76%, 52%) in HSL. It is widely used in graphic design.

Try:
Color NameDodger Blue
HEX
#288BE2
RGB
40, 139, 226
HSL
208°, 76%, 52%
CMYK
82%, 38%, 0%, 11%

Shades

CSS Usage
color: #288BE2;
background-color: #288BE2;
border-color: #288BE2;
box-shadow: 0 0 10px #288BE2;
border: 2px solid #288BE2;
Tailwind Usage
bg-[#288BE2]
text-[#288BE2]
border-[#288BE2]
shadow-[0_0_10px_288BE2]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #288BE2, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #288BE2; color: #000000; }

Badge

New Feature
.badge { background-color: #288BE2; 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 #288BE2; background-color: #288BE215; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #288BE220; border-left: 4px solid #288BE2; }

Link / Accent

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

a { color: #288BE2; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #288BE2 in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

40, 139, 226

Red: 40 / Green: 139 / Blue: 226

HSL

208°, 76%, 52%

Hue: 208° / Saturation: 76% / Lightness: 52%

CMYK

82%, 38%, 0%, 11%

Cyan: 82% / Magenta: 38% / Yellow: 0% / Key: 11%

What color is #288BE2?

#288BE2 is a cyan-blue hue associated with trust and professionalism.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #288BE2 to RGB:

rgb(40, 139, 226)HEX to RGB Converter →

HEX to HSL

Convert #288BE2 to HSL:

hsl(208, 76%, 52%)RGB to HSL Converter →

HEX to CMYK

Convert #288BE2 to CMYK:

cmyk(82%, 38%, 0%, 11%)Color Converter →

Color Meaning and Usage

#288BE2 is a eye-catching blue color with RGB values of 40, 139, 226 and HSL of 208°, 76%, 52%. This cyan-blue hue evokes trust and professionalism, making it suitable for a common choice for dashboards and SaaS products. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #288BE2 is #E27E28, creating high-contrast pairings. For softer combinations, try analogous colors like #28E2DB.

Use #288BE2 in CSS: color: #288BE2 or background-color: #288BE2. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #288BE2

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

Contrast Ratio: 5.88:1
WCAG AA: Pass
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #288BE2?

#288BE2 is a eye-catching blue color - a cyan-blue hue that evokes trust and professionalism.

What is the RGB value of #288BE2?

#288BE2 in RGB is (40, 139, 226) - 40 red, 139 green, and 226 blue.

How to use #288BE2 in CSS?

Use #288BE2 directly in your CSS properties like color or background-color.

What colors go well with #288BE2?

#E27E28 (complementary), #28E2DB (analogous), and #1763A6 (lighter shade) work well with #288BE2.