#664B47 Color Information

Hex color code: #664B47

A neutral red shade, #664B47 appears as (102, 75, 71) in RGB and (8°, 18%, 34%) in HSL. It is commonly used in modern UI design.

Try:

Color NameDark Olive Green

HEX

#664B47

RGB

102, 75, 71

HSL

8°, 18%, 34%

CMYK

0%, 26%, 30%, 60%

Shades

CSS Usage

color: #664B47;
background-color: #664B47;
border-color: #664B47;
box-shadow: 0 0 10px #664B47;
border: 2px solid #664B47;

Tailwind Usage

bg-[#664B47]
text-[#664B47]
border-[#664B47]
shadow-[0_0_10px_664B47]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #664B47, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #664B47; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #664B47; 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 #664B47; background-color: #664B4715; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #664B4720; border-left: 4px solid #664B47; }

Link / Accent

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

a { color: #664B47; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #664B47 in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

102, 75, 71

Red: 102 / Green: 75 / Blue: 71

HSL

8°, 18%, 34%

Hue: 8° / Saturation: 18% / Lightness: 34%

CMYK

0%, 26%, 30%, 60%

Cyan: 0% / Magenta: 26% / Yellow: 30% / Key: 60%

What color is #664B47?

#664B47 is a red-orange hue associated with warmth and passion.

Color Shades

Complementary Colors

476266

Color Palette

HEX to RGB

Convert #664B47 to RGB:

rgb(102, 75, 71)HEX to RGB Converter →

HEX to HSL

Convert #664B47 to HSL:

hsl(8, 18%, 34%)RGB to HSL Converter →

HEX to CMYK

Convert #664B47 to CMYK:

cmyk(0%, 26%, 30%, 60%)Color Converter →

Color Meaning and Usage

A muted red tone, #664B47 has RGB (102, 75, 71) and HSL (8°, 18%, 34%). Known for evoking warmth and passion, this red-orange hue is typically applied in digital products. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #664B47 is #476266, creating high-contrast pairings. For softer combinations, try analogous colors like #664753.

Use #664B47 in CSS: color: #664B47 or background-color: #664B47. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #664B47

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

Contrast Ratio: 2.66:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #664B47?

#664B47 is a muted red color - a red-orange hue that evokes warmth and passion.

What is the RGB value of #664B47?

#664B47 in RGB is (102, 75, 71) - 102 red, 75 green, and 71 blue.

How to use #664B47 in CSS?

Use #664B47 directly in your CSS properties like color or background-color.

What colors go well with #664B47?

#476266 (complementary), #664753 (analogous), and #392A28 (lighter shade) work well with #664B47.