#1F516F Color Information

Hex color code: #1F516F

#1F516F is a serene blue color. In RGB it is (31, 81, 111), and in HSL it is (203°, 56%, 28%). It is popular in mobile app design.

Try:

Color NameDark Slate Gray

HEX

#1F516F

RGB

31, 81, 111

HSL

203°, 56%, 28%

CMYK

72%, 27%, 0%, 56%

Shades

CSS Usage

color: #1F516F;
background-color: #1F516F;
border-color: #1F516F;
box-shadow: 0 0 10px #1F516F;
border: 2px solid #1F516F;

Tailwind Usage

bg-[#1F516F]
text-[#1F516F]
border-[#1F516F]
shadow-[0_0_10px_1F516F]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #1F516F, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #1F516F; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #1F516F; 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 #1F516F; background-color: #1F516F15; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #1F516F20; border-left: 4px solid #1F516F; }

Link / Accent

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

a { color: #1F516F; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #1F516F in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

31, 81, 111

Red: 31 / Green: 81 / Blue: 111

HSL

203°, 56%, 28%

Hue: 203° / Saturation: 56% / Lightness: 28%

CMYK

72%, 27%, 0%, 56%

Cyan: 72% / Magenta: 27% / Yellow: 0% / Key: 56%

What color is #1F516F?

#1F516F is a cyan-blue hue associated with trust and professionalism.

Color Shades

Complementary Colors

6F3E1F

Color Palette

HEX to RGB

Convert #1F516F to RGB:

rgb(31, 81, 111)HEX to RGB Converter →

HEX to HSL

Convert #1F516F to HSL:

hsl(203, 56%, 28%)RGB to HSL Converter →

HEX to CMYK

Convert #1F516F to CMYK:

cmyk(72%, 27%, 0%, 56%)Color Converter →

Color Meaning and Usage

#1F516F is a cool blue color with RGB values of 31, 81, 111 and HSL of 203°, 56%, 28%. This cyan-blue hue evokes trust and professionalism, making it suitable for popular in mobile app design. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #1F516F is #6F3E1F, creating high-contrast pairings. For softer combinations, try analogous colors like #1F6F66.

Use #1F516F in CSS: color: #1F516F or background-color: #1F516F. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #1F516F

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

Contrast Ratio: 2.46:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #1F516F?

#1F516F is a cool blue color - a cyan-blue hue that evokes trust and professionalism.

What is the RGB value of #1F516F?

#1F516F in RGB is (31, 81, 111) - 31 red, 81 green, and 111 blue.

How to use #1F516F in CSS?

Use #1F516F directly in your CSS properties like color or background-color.

What colors go well with #1F516F?

#6F3E1F (complementary), #1F6F66 (analogous), and #0F2534 (lighter shade) work well with #1F516F.