#233F4D Color Information

Hex color code: #233F4D

#233F4D is a deep blue color. In RGB it is (35, 63, 77), and in HSL it is (200°, 37%, 22%). It is commonly used in modern UI design.

Try:

Color NameDark Slate Gray

HEX

#233F4D

RGB

35, 63, 77

HSL

200°, 37%, 22%

CMYK

55%, 18%, 0%, 70%

Shades

CSS Usage

color: #233F4D;
background-color: #233F4D;
border-color: #233F4D;
box-shadow: 0 0 10px #233F4D;
border: 2px solid #233F4D;

Tailwind Usage

bg-[#233F4D]
text-[#233F4D]
border-[#233F4D]
shadow-[0_0_10px_233F4D]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #233F4D, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #233F4D; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #233F4D; 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 #233F4D; background-color: #233F4D15; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #233F4D20; border-left: 4px solid #233F4D; }

Link / Accent

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

a { color: #233F4D; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #233F4D in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

35, 63, 77

Red: 35 / Green: 63 / Blue: 77

HSL

200°, 37%, 22%

Hue: 200° / Saturation: 37% / Lightness: 22%

CMYK

55%, 18%, 0%, 70%

Cyan: 55% / Magenta: 18% / Yellow: 0% / Key: 70%

What color is #233F4D?

#233F4D is a cyan-blue hue associated with trust and professionalism.

Color Shades

Complementary Colors

4D3123

Color Palette

HEX to RGB

Convert #233F4D to RGB:

rgb(35, 63, 77)HEX to RGB Converter →

HEX to HSL

Convert #233F4D to HSL:

hsl(200, 37%, 22%)RGB to HSL Converter →

HEX to CMYK

Convert #233F4D to CMYK:

cmyk(55%, 18%, 0%, 70%)Color Converter →

Color Meaning and Usage

#233F4D is a deep blue color with RGB values of 35, 63, 77 and HSL of 200°, 37%, 22%. This cyan-blue hue evokes trust and professionalism, making it suitable for frequently chosen for fintech and productivity apps. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #233F4D is #4D3123, creating high-contrast pairings. For softer combinations, try analogous colors like #234D46.

Use #233F4D in CSS: color: #233F4D or background-color: #233F4D. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #233F4D

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

Contrast Ratio: 1.89:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #233F4D?

#233F4D is a deep blue color - a cyan-blue hue that evokes trust and professionalism.

What is the RGB value of #233F4D?

#233F4D in RGB is (35, 63, 77) - 35 red, 63 green, and 77 blue.

How to use #233F4D in CSS?

Use #233F4D directly in your CSS properties like color or background-color.

What colors go well with #233F4D?

#4D3123 (complementary), #234D46 (analogous), and #0B1418 (lighter shade) work well with #233F4D.