#646D6D Color Information

Hex color code: #646D6D

A understated cyan shade, #646D6D appears as (100, 109, 109) in RGB and (180°, 4%, 41%) in HSL. It is widely used in graphic design.

Try:

Color NameGray

HEX

#646D6D

RGB

100, 109, 109

HSL

180°, 4%, 41%

CMYK

8%, 0%, 0%, 57%

Shades

CSS Usage

color: #646D6D;
background-color: #646D6D;
border-color: #646D6D;
box-shadow: 0 0 10px #646D6D;
border: 2px solid #646D6D;

Tailwind Usage

bg-[#646D6D]
text-[#646D6D]
border-[#646D6D]
shadow-[0_0_10px_646D6D]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #646D6D, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #646D6D; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #646D6D; 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 #646D6D; background-color: #646D6D15; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #646D6D20; border-left: 4px solid #646D6D; }

Link / Accent

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

a { color: #646D6D; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #646D6D in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

100, 109, 109

Red: 100 / Green: 109 / Blue: 109

HSL

180°, 4%, 41%

Hue: 180° / Saturation: 4% / Lightness: 41%

CMYK

8%, 0%, 0%, 57%

Cyan: 8% / Magenta: 0% / Yellow: 0% / Key: 57%

What color is #646D6D?

#646D6D is a desaturated neutral associated with balance and subtlety.

Color Shades

Complementary Colors

6D6464

Color Palette

HEX to RGB

Convert #646D6D to RGB:

rgb(100, 109, 109)HEX to RGB Converter →

HEX to HSL

Convert #646D6D to HSL:

hsl(180, 4%, 41%)RGB to HSL Converter →

HEX to CMYK

Convert #646D6D to CMYK:

cmyk(8%, 0%, 0%, 57%)Color Converter →

Color Meaning and Usage

#646D6D is a subtle cyan color with RGB values of 100, 109, 109 and HSL of 180°, 4%, 41%. This desaturated neutral evokes balance and subtlety, making it suitable for frequently seen in web interfaces. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #646D6D is #6D6464, creating high-contrast pairings. For softer combinations, try analogous colors like #646D69.

Use #646D6D in CSS: color: #646D6D or background-color: #646D6D. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #646D6D

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

Contrast Ratio: 3.95:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #646D6D?

#646D6D is a subtle cyan color - a desaturated neutral that evokes balance and subtlety.

What is the RGB value of #646D6D?

#646D6D in RGB is (100, 109, 109) - 100 red, 109 green, and 109 blue.

How to use #646D6D in CSS?

Use #646D6D directly in your CSS properties like color or background-color.

What colors go well with #646D6D?

#6D6464 (complementary), #646D69 (analogous), and #404545 (lighter shade) work well with #646D6D.