#515661 Color Information

Hex color code: #515661

#515661 is a understated blue color. In RGB it is (81, 86, 97), and in HSL it is (221°, 9%, 35%). It is widely used in graphic design.

Try:
Color NameDark Slate Gray
HEX
#515661
RGB
81, 86, 97
HSL
221°, 9%, 35%
CMYK
16%, 11%, 0%, 62%

Shades

CSS Usage
color: #515661;
background-color: #515661;
border-color: #515661;
box-shadow: 0 0 10px #515661;
border: 2px solid #515661;
Tailwind Usage
bg-[#515661]
text-[#515661]
border-[#515661]
shadow-[0_0_10px_515661]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #515661, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #515661; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #515661; 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 #515661; background-color: #51566115; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #51566120; border-left: 4px solid #515661; }

Link / Accent

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

a { color: #515661; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #515661 in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

81, 86, 97

Red: 81 / Green: 86 / Blue: 97

HSL

221°, 9%, 35%

Hue: 221° / Saturation: 9% / Lightness: 35%

CMYK

16%, 11%, 0%, 62%

Cyan: 16% / Magenta: 11% / Yellow: 0% / Key: 62%

What color is #515661?

#515661 is a desaturated neutral associated with balance and subtlety.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #515661 to RGB:

rgb(81, 86, 97)HEX to RGB Converter →

HEX to HSL

Convert #515661 to HSL:

hsl(221, 9%, 35%)RGB to HSL Converter →

HEX to CMYK

Convert #515661 to CMYK:

cmyk(16%, 11%, 0%, 62%)Color Converter →

Color Meaning and Usage

#515661 is a subtle blue color with RGB values of 81, 86, 97 and HSL of 221°, 9%, 35%. This desaturated neutral evokes balance and subtlety, making it suitable for popular in mobile app design. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #515661 is #615C51, creating high-contrast pairings. For softer combinations, try analogous colors like #515E61.

Use #515661 in CSS: color: #515661 or background-color: #515661. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #515661

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

Contrast Ratio: 2.85:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #515661?

#515661 is a subtle blue color - a desaturated neutral that evokes balance and subtlety.

What is the RGB value of #515661?

#515661 in RGB is (81, 86, 97) - 81 red, 86 green, and 97 blue.

How to use #515661 in CSS?

Use #515661 directly in your CSS properties like color or background-color.

What colors go well with #515661?

#615C51 (complementary), #515E61 (analogous), and #2E3138 (lighter shade) work well with #515661.