#638374 Color Information

Hex color code: #638374

The hex color #638374 is a neutral cyan with RGB values of (99, 131, 116) and HSL of (152°, 14%, 45%). It is commonly used in modern UI design.

Try:

Color NameSlate Gray

HEX

#638374

RGB

99, 131, 116

HSL

152°, 14%, 45%

CMYK

24%, 0%, 11%, 49%

Shades

CSS Usage

color: #638374;
background-color: #638374;
border-color: #638374;
box-shadow: 0 0 10px #638374;
border: 2px solid #638374;

Tailwind Usage

bg-[#638374]
text-[#638374]
border-[#638374]
shadow-[0_0_10px_638374]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #638374, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #638374; color: #000000; }

Badge

New Feature

.badge { background-color: #638374; 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 #638374; background-color: #63837415; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #63837420; border-left: 4px solid #638374; }

Link / Accent

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

a { color: #638374; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #638374 in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

99, 131, 116

Red: 99 / Green: 131 / Blue: 116

HSL

152°, 14%, 45%

Hue: 152° / Saturation: 14% / Lightness: 45%

CMYK

24%, 0%, 11%, 49%

Cyan: 24% / Magenta: 0% / Yellow: 11% / Key: 49%

What color is #638374?

#638374 is a desaturated neutral associated with balance and subtlety.

Color Shades

Complementary Colors

836372

Color Palette

HEX to RGB

Convert #638374 to RGB:

rgb(99, 131, 116)HEX to RGB Converter →

HEX to HSL

Convert #638374 to HSL:

hsl(152, 14%, 45%)RGB to HSL Converter →

HEX to CMYK

Convert #638374 to CMYK:

cmyk(24%, 0%, 11%, 49%)Color Converter →

Color Meaning and Usage

A subtle cyan tone, #638374 has RGB (99, 131, 116) and HSL (152°, 14%, 45%). Known for evoking balance and subtlety, this desaturated neutral is popular for illustrations and friendly visual themes. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #638374 is #836372, creating high-contrast pairings. For softer combinations, try analogous colors like #638364.

Use #638374 in CSS: color: #638374 or background-color: #638374. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #638374

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

Contrast Ratio: 5.03:1

WCAG AA: Pass

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #638374?

#638374 is a subtle cyan color - a desaturated neutral that evokes balance and subtlety.

What is the RGB value of #638374?

#638374 in RGB is (99, 131, 116) - 99 red, 131 green, and 116 blue.

How to use #638374 in CSS?

Use #638374 directly in your CSS properties like color or background-color.

What colors go well with #638374?

#836372 (complementary), #638364 (analogous), and #42574D (lighter shade) work well with #638374.