#668F81 Color Information

Hex color code: #668F81

A understated cyan shade, #668F81 appears as (102, 143, 129) in RGB and (160°, 17%, 48%) in HSL. It is popular in mobile app design.

Try:

Color NameSlate Gray

HEX

#668F81

RGB

102, 143, 129

HSL

160°, 17%, 48%

CMYK

29%, 0%, 10%, 44%

Shades

CSS Usage

color: #668F81;
background-color: #668F81;
border-color: #668F81;
box-shadow: 0 0 10px #668F81;
border: 2px solid #668F81;

Tailwind Usage

bg-[#668F81]
text-[#668F81]
border-[#668F81]
shadow-[0_0_10px_668F81]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #668F81, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #668F81; color: #000000; }

Badge

New Feature

.badge { background-color: #668F81; 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 #668F81; background-color: #668F8115; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #668F8120; border-left: 4px solid #668F81; }

Link / Accent

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

a { color: #668F81; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #668F81 in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

102, 143, 129

Red: 102 / Green: 143 / Blue: 129

HSL

160°, 17%, 48%

Hue: 160° / Saturation: 17% / Lightness: 48%

CMYK

29%, 0%, 10%, 44%

Cyan: 29% / Magenta: 0% / Yellow: 10% / Key: 44%

What color is #668F81?

#668F81 is a cyan-blue hue associated with trust and professionalism.

Color Shades

Complementary Colors

8F6673

Color Palette

HEX to RGB

Convert #668F81 to RGB:

rgb(102, 143, 129)HEX to RGB Converter →

HEX to HSL

Convert #668F81 to HSL:

hsl(160, 17%, 48%)RGB to HSL Converter →

HEX to CMYK

Convert #668F81 to CMYK:

cmyk(29%, 0%, 10%, 44%)Color Converter →

Color Meaning and Usage

A neutral cyan tone, #668F81 has RGB (102, 143, 129) and HSL (160°, 17%, 48%). Known for evoking trust and professionalism, this cyan-blue hue is frequently chosen for fintech and productivity apps. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #668F81 is #8F6673, creating high-contrast pairings. For softer combinations, try analogous colors like #668F6D.

Use #668F81 in CSS: color: #668F81 or background-color: #668F81. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #668F81

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

Contrast Ratio: 5.81:1

WCAG AA: Pass

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #668F81?

#668F81 is a neutral cyan color - a cyan-blue hue that evokes trust and professionalism.

What is the RGB value of #668F81?

#668F81 in RGB is (102, 143, 129) - 102 red, 143 green, and 129 blue.

How to use #668F81 in CSS?

Use #668F81 directly in your CSS properties like color or background-color.

What colors go well with #668F81?

#8F6673 (complementary), #668F6D (analogous), and #466259 (lighter shade) work well with #668F81.