#101223 Color Information

Hex color code: #101223

The hex color #101223 is a deep blue with RGB values of (16, 18, 35) and HSL of (234°, 37%, 10%). It is frequently seen in web interfaces.

Try:
Color NameBlack
HEX
#101223
RGB
16, 18, 35
HSL
234°, 37%, 10%
CMYK
54%, 49%, 0%, 86%

Shades

CSS Usage
color: #101223;
background-color: #101223;
border-color: #101223;
box-shadow: 0 0 10px #101223;
border: 2px solid #101223;
Tailwind Usage
bg-[#101223]
text-[#101223]
border-[#101223]
shadow-[0_0_10px_101223]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #101223, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #101223; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #101223; 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 #101223; background-color: #10122315; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #10122320; border-left: 4px solid #101223; }

Link / Accent

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

a { color: #101223; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #101223 in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

16, 18, 35

Red: 16 / Green: 18 / Blue: 35

HSL

234°, 37%, 10%

Hue: 234° / Saturation: 37% / Lightness: 10%

CMYK

54%, 49%, 0%, 86%

Cyan: 54% / Magenta: 49% / Yellow: 0% / Key: 86%

What color is #101223?

#101223 is a very dark shade associated with sophistication and elegance.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #101223 to RGB:

rgb(16, 18, 35)HEX to RGB Converter →

HEX to HSL

Convert #101223 to HSL:

hsl(234, 37%, 10%)RGB to HSL Converter →

HEX to CMYK

Convert #101223 to CMYK:

cmyk(54%, 49%, 0%, 86%)Color Converter →

Color Meaning and Usage

A dark blue tone, #101223 has RGB (16, 18, 35) and HSL (234°, 37%, 10%). Known for evoking sophistication and elegance, this very dark shade is often used for buttons, highlights, and accents. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #101223 is #232110, creating high-contrast pairings. For softer combinations, try analogous colors like #101B23.

Use #101223 in CSS: color: #101223 or background-color: #101223. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #101223

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

Contrast Ratio: 1.13:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #101223?

#101223 is a dark blue color - a very dark shade that evokes sophistication and elegance.

What is the RGB value of #101223?

#101223 in RGB is (16, 18, 35) - 16 red, 18 green, and 35 blue.

How to use #101223 in CSS?

Use #101223 directly in your CSS properties like color or background-color.

What colors go well with #101223?

#232110 (complementary), #101B23 (analogous), and #000000 (lighter shade) work well with #101223.