#263B4B Color Information

Hex color code: #263B4B

The hex color #263B4B is a dark blue with RGB values of (38, 59, 75) and HSL of (206°, 33%, 22%). It is often used for branding and logos.

Try:

Color NameDark Slate Gray

HEX

#263B4B

RGB

38, 59, 75

HSL

206°, 33%, 22%

CMYK

49%, 21%, 0%, 71%

Shades

CSS Usage

color: #263B4B;
background-color: #263B4B;
border-color: #263B4B;
box-shadow: 0 0 10px #263B4B;
border: 2px solid #263B4B;

Tailwind Usage

bg-[#263B4B]
text-[#263B4B]
border-[#263B4B]
shadow-[0_0_10px_263B4B]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #263B4B, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #263B4B; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #263B4B; 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 #263B4B; background-color: #263B4B15; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #263B4B20; border-left: 4px solid #263B4B; }

Link / Accent

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

a { color: #263B4B; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #263B4B in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

38, 59, 75

Red: 38 / Green: 59 / Blue: 75

HSL

206°, 33%, 22%

Hue: 206° / Saturation: 33% / Lightness: 22%

CMYK

49%, 21%, 0%, 71%

Cyan: 49% / Magenta: 21% / Yellow: 0% / Key: 71%

What color is #263B4B?

#263B4B is a cyan-blue hue associated with trust and professionalism.

Color Shades

Complementary Colors

4B3626

Color Palette

HEX to RGB

Convert #263B4B to RGB:

rgb(38, 59, 75)HEX to RGB Converter →

HEX to HSL

Convert #263B4B to HSL:

hsl(206, 33%, 22%)RGB to HSL Converter →

HEX to CMYK

Convert #263B4B to CMYK:

cmyk(49%, 21%, 0%, 71%)Color Converter →

Color Meaning and Usage

A dark blue tone, #263B4B has RGB (38, 59, 75) and HSL (206°, 33%, 22%). Known for evoking trust and professionalism, this cyan-blue hue is a common choice for dashboards and SaaS products. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #263B4B is #4B3626, creating high-contrast pairings. For softer combinations, try analogous colors like #264B48.

Use #263B4B in CSS: color: #263B4B or background-color: #263B4B. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #263B4B

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

Contrast Ratio: 1.81:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #263B4B?

#263B4B is a dark blue color - a cyan-blue hue that evokes trust and professionalism.

What is the RGB value of #263B4B?

#263B4B in RGB is (38, 59, 75) - 38 red, 59 green, and 75 blue.

How to use #263B4B in CSS?

Use #263B4B directly in your CSS properties like color or background-color.

What colors go well with #263B4B?

#4B3626 (complementary), #264B48 (analogous), and #0C1318 (lighter shade) work well with #263B4B.