#664D53 Color Information

Hex color code: #664D53

A neutral red shade, #664D53 appears as (102, 77, 83) in RGB and (346°, 14%, 35%) in HSL. It is commonly used in modern UI design.

Try:
Color NameDark Olive Green
HEX
#664D53
RGB
102, 77, 83
HSL
346°, 14%, 35%
CMYK
0%, 25%, 19%, 60%

Shades

CSS Usage
color: #664D53;
background-color: #664D53;
border-color: #664D53;
box-shadow: 0 0 10px #664D53;
border: 2px solid #664D53;
Tailwind Usage
bg-[#664D53]
text-[#664D53]
border-[#664D53]
shadow-[0_0_10px_664D53]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #664D53, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #664D53; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #664D53; 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 #664D53; background-color: #664D5315; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #664D5320; border-left: 4px solid #664D53; }

Link / Accent

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

a { color: #664D53; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #664D53 in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

102, 77, 83

Red: 102 / Green: 77 / Blue: 83

HSL

346°, 14%, 35%

Hue: 346° / Saturation: 14% / Lightness: 35%

CMYK

0%, 25%, 19%, 60%

Cyan: 0% / Magenta: 25% / Yellow: 19% / Key: 60%

What color is #664D53?

#664D53 is a desaturated neutral associated with balance and subtlety.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #664D53 to RGB:

rgb(102, 77, 83)HEX to RGB Converter →

HEX to HSL

Convert #664D53 to HSL:

hsl(346, 14%, 35%)RGB to HSL Converter →

HEX to CMYK

Convert #664D53 to CMYK:

cmyk(0%, 25%, 19%, 60%)Color Converter →

Color Meaning and Usage

A neutral red tone, #664D53 has RGB (102, 77, 83) and HSL (346°, 14%, 35%). Known for evoking balance and subtlety, this desaturated neutral is commonly used in modern UI design. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #664D53 is #4D6660, creating high-contrast pairings. For softer combinations, try analogous colors like #664D5F.

Use #664D53 in CSS: color: #664D53 or background-color: #664D53. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #664D53

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

Contrast Ratio: 2.75:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #664D53?

#664D53 is a neutral red color - a desaturated neutral that evokes balance and subtlety.

What is the RGB value of #664D53?

#664D53 in RGB is (102, 77, 83) - 102 red, 77 green, and 83 blue.

How to use #664D53 in CSS?

Use #664D53 directly in your CSS properties like color or background-color.

What colors go well with #664D53?

#4D6660 (complementary), #664D5F (analogous), and #3A2C2F (lighter shade) work well with #664D53.