#668A7C Color Information

Hex color code: #668A7C

#668A7C is a understated cyan color. In RGB it is (102, 138, 124), and in HSL it is (157°, 15%, 47%). It is widely used in graphic design.

Try:

Color NameSlate Gray

HEX

#668A7C

RGB

102, 138, 124

HSL

157°, 15%, 47%

CMYK

26%, 0%, 10%, 46%

Shades

CSS Usage

color: #668A7C;
background-color: #668A7C;
border-color: #668A7C;
box-shadow: 0 0 10px #668A7C;
border: 2px solid #668A7C;

Tailwind Usage

bg-[#668A7C]
text-[#668A7C]
border-[#668A7C]
shadow-[0_0_10px_668A7C]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #668A7C, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #668A7C; color: #000000; }

Badge

New Feature

.badge { background-color: #668A7C; 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 #668A7C; background-color: #668A7C15; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #668A7C20; border-left: 4px solid #668A7C; }

Link / Accent

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

a { color: #668A7C; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #668A7C in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

102, 138, 124

Red: 102 / Green: 138 / Blue: 124

HSL

157°, 15%, 47%

Hue: 157° / Saturation: 15% / Lightness: 47%

CMYK

26%, 0%, 10%, 46%

Cyan: 26% / Magenta: 0% / Yellow: 10% / Key: 46%

What color is #668A7C?

#668A7C is a cyan-blue hue associated with trust and professionalism.

Color Shades

Complementary Colors

8A6674

Color Palette

HEX to RGB

Convert #668A7C to RGB:

rgb(102, 138, 124)HEX to RGB Converter →

HEX to HSL

Convert #668A7C to HSL:

hsl(157, 15%, 47%)RGB to HSL Converter →

HEX to CMYK

Convert #668A7C to CMYK:

cmyk(26%, 0%, 10%, 46%)Color Converter →

Color Meaning and Usage

A subtle cyan tone, #668A7C has RGB (102, 138, 124) and HSL (157°, 15%, 47%). Known for evoking trust and professionalism, this cyan-blue hue is commonly used in modern UI design. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #668A7C is #8A6674, creating high-contrast pairings. For softer combinations, try analogous colors like #668A6A.

Use #668A7C in CSS: color: #668A7C or background-color: #668A7C. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #668A7C

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

Contrast Ratio: 5.49:1

WCAG AA: Pass

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #668A7C?

#668A7C is a subtle cyan color - a cyan-blue hue that evokes trust and professionalism.

What is the RGB value of #668A7C?

#668A7C in RGB is (102, 138, 124) - 102 red, 138 green, and 124 blue.

How to use #668A7C in CSS?

Use #668A7C directly in your CSS properties like color or background-color.

What colors go well with #668A7C?

#8A6674 (complementary), #668A6A (analogous), and #455E54 (lighter shade) work well with #668A7C.