#818FBB Color Information

Hex color code: #818FBB

The hex color #818FBB is a subtle blue with RGB values of (129, 143, 187) and HSL of (226°, 30%, 62%). It is popular in mobile app design.

Try:

Color NameLight Slate Gray

HEX

#818FBB

RGB

129, 143, 187

HSL

226°, 30%, 62%

CMYK

31%, 24%, 0%, 27%

Shades

CSS Usage

color: #818FBB;
background-color: #818FBB;
border-color: #818FBB;
box-shadow: 0 0 10px #818FBB;
border: 2px solid #818FBB;

Tailwind Usage

bg-[#818FBB]
text-[#818FBB]
border-[#818FBB]
shadow-[0_0_10px_818FBB]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #818FBB, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #818FBB; color: #000000; }

Badge

New Feature

.badge { background-color: #818FBB; 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 #818FBB; background-color: #818FBB15; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #818FBB20; border-left: 4px solid #818FBB; }

Link / Accent

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

a { color: #818FBB; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #818FBB in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

129, 143, 187

Red: 129 / Green: 143 / Blue: 187

HSL

226°, 30%, 62%

Hue: 226° / Saturation: 30% / Lightness: 62%

CMYK

31%, 24%, 0%, 27%

Cyan: 31% / Magenta: 24% / Yellow: 0% / Key: 27%

What color is #818FBB?

#818FBB is a blue-purple hue associated with creativity and luxury.

Color Shades

Complementary Colors

BBAE81

Color Palette

HEX to RGB

Convert #818FBB to RGB:

rgb(129, 143, 187)HEX to RGB Converter →

HEX to HSL

Convert #818FBB to HSL:

hsl(226, 30%, 62%)RGB to HSL Converter →

HEX to CMYK

Convert #818FBB to CMYK:

cmyk(31%, 24%, 0%, 27%)Color Converter →

Color Meaning and Usage

#818FBB is a gentle blue color with RGB values of 129, 143, 187 and HSL of 226°, 30%, 62%. This blue-purple hue evokes creativity and luxury, making it suitable for widely used in graphic design. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #818FBB is #BBAE81, creating high-contrast pairings. For softer combinations, try analogous colors like #81ACBB.

Use #818FBB in CSS: color: #818FBB or background-color: #818FBB. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #818FBB

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

Contrast Ratio: 6.58:1

WCAG AA: Pass

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #818FBB?

#818FBB is a gentle blue color - a blue-purple hue that evokes creativity and luxury.

What is the RGB value of #818FBB?

#818FBB in RGB is (129, 143, 187) - 129 red, 143 green, and 187 blue.

How to use #818FBB in CSS?

Use #818FBB directly in your CSS properties like color or background-color.

What colors go well with #818FBB?

#BBAE81 (complementary), #81ACBB (analogous), and #54659C (lighter shade) work well with #818FBB.