#313A45 Color Information

Hex color code: #313A45

The hex color #313A45 is a dark blue with RGB values of (49, 58, 69) and HSL of (213°, 17%, 23%). It is frequently seen in web interfaces.

Try:

Color NameDark Slate Gray

HEX

#313A45

RGB

49, 58, 69

HSL

213°, 17%, 23%

CMYK

29%, 16%, 0%, 73%

Shades

CSS Usage

color: #313A45;
background-color: #313A45;
border-color: #313A45;
box-shadow: 0 0 10px #313A45;
border: 2px solid #313A45;

Tailwind Usage

bg-[#313A45]
text-[#313A45]
border-[#313A45]
shadow-[0_0_10px_313A45]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #313A45, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #313A45; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #313A45; 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 #313A45; background-color: #313A4515; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #313A4520; border-left: 4px solid #313A45; }

Link / Accent

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

a { color: #313A45; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #313A45 in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

49, 58, 69

Red: 49 / Green: 58 / Blue: 69

HSL

213°, 17%, 23%

Hue: 213° / Saturation: 17% / Lightness: 23%

CMYK

29%, 16%, 0%, 73%

Cyan: 29% / Magenta: 16% / Yellow: 0% / Key: 73%

What color is #313A45?

#313A45 is a blue-purple hue associated with creativity and luxury.

Color Shades

Complementary Colors

453C31

Color Palette

HEX to RGB

Convert #313A45 to RGB:

rgb(49, 58, 69)HEX to RGB Converter →

HEX to HSL

Convert #313A45 to HSL:

hsl(213, 17%, 23%)RGB to HSL Converter →

HEX to CMYK

Convert #313A45 to CMYK:

cmyk(29%, 16%, 0%, 73%)Color Converter →

Color Meaning and Usage

A deep blue tone, #313A45 has RGB (49, 58, 69) and HSL (213°, 17%, 23%). Known for evoking creativity and luxury, this blue-purple hue is frequently chosen for fintech and productivity apps. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #313A45 is #453C31, creating high-contrast pairings. For softer combinations, try analogous colors like #314445.

Use #313A45 in CSS: color: #313A45 or background-color: #313A45. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #313A45

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

Contrast Ratio: 1.82:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #313A45?

#313A45 is a deep blue color - a blue-purple hue that evokes creativity and luxury.

What is the RGB value of #313A45?

#313A45 in RGB is (49, 58, 69) - 49 red, 58 green, and 69 blue.

How to use #313A45 in CSS?

Use #313A45 directly in your CSS properties like color or background-color.

What colors go well with #313A45?

#453C31 (complementary), #314445 (analogous), and #111418 (lighter shade) work well with #313A45.