#999AA3 Color Information

Hex color code: #999AA3

The hex color #999AA3 is a understated blue with RGB values of (153, 154, 163) and HSL of (234°, 5%, 62%). It is widely used in graphic design.

Try:
Color NameLight Slate Gray
HEX
#999AA3
RGB
153, 154, 163
HSL
234°, 5%, 62%
CMYK
6%, 6%, 0%, 36%

Shades

CSS Usage
color: #999AA3;
background-color: #999AA3;
border-color: #999AA3;
box-shadow: 0 0 10px #999AA3;
border: 2px solid #999AA3;
Tailwind Usage
bg-[#999AA3]
text-[#999AA3]
border-[#999AA3]
shadow-[0_0_10px_999AA3]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #999AA3, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #999AA3; color: #000000; }

Badge

New Feature
.badge { background-color: #999AA3; 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 #999AA3; background-color: #999AA315; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #999AA320; border-left: 4px solid #999AA3; }

Link / Accent

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

a { color: #999AA3; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #999AA3 in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

153, 154, 163

Red: 153 / Green: 154 / Blue: 163

HSL

234°, 5%, 62%

Hue: 234° / Saturation: 5% / Lightness: 62%

CMYK

6%, 6%, 0%, 36%

Cyan: 6% / Magenta: 6% / Yellow: 0% / Key: 36%

What color is #999AA3?

#999AA3 is a desaturated neutral associated with balance and subtlety.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #999AA3 to RGB:

rgb(153, 154, 163)HEX to RGB Converter →

HEX to HSL

Convert #999AA3 to HSL:

hsl(234, 5%, 62%)RGB to HSL Converter →

HEX to CMYK

Convert #999AA3 to CMYK:

cmyk(6%, 6%, 0%, 36%)Color Converter →

Color Meaning and Usage

#999AA3 is a understated blue color with RGB values of 153, 154, 163 and HSL of 234°, 5%, 62%. This desaturated neutral evokes balance and subtlety, making it suitable for a solid option for clean and minimal interfaces. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #999AA3 is #A3A299, creating high-contrast pairings. For softer combinations, try analogous colors like #999FA3.

Use #999AA3 in CSS: color: #999AA3 or background-color: #999AA3. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #999AA3

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

Contrast Ratio: 7.51:1
WCAG AA: Pass
WCAG AAA: Pass

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #999AA3?

#999AA3 is a understated blue color - a desaturated neutral that evokes balance and subtlety.

What is the RGB value of #999AA3?

#999AA3 in RGB is (153, 154, 163) - 153 red, 154 green, and 163 blue.

How to use #999AA3 in CSS?

Use #999AA3 directly in your CSS properties like color or background-color.

What colors go well with #999AA3?

#A3A299 (complementary), #999FA3 (analogous), and #72737E (lighter shade) work well with #999AA3.