#640C15 Color Information

Hex color code: #640C15

The hex color #640C15 is a dramatic red with RGB values of (100, 12, 21) and HSL of (354°, 79%, 22%). It is typically applied in digital products.

Try:

Color NameMaroon

HEX

#640C15

RGB

100, 12, 21

HSL

354°, 79%, 22%

CMYK

0%, 88%, 79%, 61%

Shades

CSS Usage

color: #640C15;
background-color: #640C15;
border-color: #640C15;
box-shadow: 0 0 10px #640C15;
border: 2px solid #640C15;

Tailwind Usage

bg-[#640C15]
text-[#640C15]
border-[#640C15]
shadow-[0_0_10px_640C15]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #640C15, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #640C15; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #640C15; 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 #640C15; background-color: #640C1515; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #640C1520; border-left: 4px solid #640C15; }

Link / Accent

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

a { color: #640C15; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #640C15 in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

100, 12, 21

Red: 100 / Green: 12 / Blue: 21

HSL

354°, 79%, 22%

Hue: 354° / Saturation: 79% / Lightness: 22%

CMYK

0%, 88%, 79%, 61%

Cyan: 0% / Magenta: 88% / Yellow: 79% / Key: 61%

What color is #640C15?

#640C15 is a red-orange hue associated with warmth and passion.

Color Shades

Complementary Colors

0C645C

Color Palette

HEX to RGB

Convert #640C15 to RGB:

rgb(100, 12, 21)HEX to RGB Converter →

HEX to HSL

Convert #640C15 to HSL:

hsl(354, 79%, 22%)RGB to HSL Converter →

HEX to CMYK

Convert #640C15 to CMYK:

cmyk(0%, 88%, 79%, 61%)Color Converter →

Color Meaning and Usage

A dark red tone, #640C15 has RGB (100, 12, 21) and HSL (354°, 79%, 22%). Known for evoking warmth and passion, this red-orange hue is a common choice for dashboards and SaaS products. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #640C15 is #0C645C, creating high-contrast pairings. For softer combinations, try analogous colors like #640C41.

Use #640C15 in CSS: color: #640C15 or background-color: #640C15. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #640C15

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

Contrast Ratio: 1.61:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #640C15?

#640C15 is a dark red color - a red-orange hue that evokes warmth and passion.

What is the RGB value of #640C15?

#640C15 in RGB is (100, 12, 21) - 100 red, 12 green, and 21 blue.

How to use #640C15 in CSS?

Use #640C15 directly in your CSS properties like color or background-color.

What colors go well with #640C15?

#0C645C (complementary), #640C41 (analogous), and #200407 (lighter shade) work well with #640C15.