#15437F Color Information

Hex color code: #15437F

#15437F is a eye-catching blue color. In RGB it is (21, 67, 127), and in HSL it is (214°, 72%, 29%). It is widely used in graphic design.

Try:
Color NameDark Slate Blue
HEX
#15437F
RGB
21, 67, 127
HSL
214°, 72%, 29%
CMYK
83%, 47%, 0%, 50%

Shades

CSS Usage
color: #15437F;
background-color: #15437F;
border-color: #15437F;
box-shadow: 0 0 10px #15437F;
border: 2px solid #15437F;
Tailwind Usage
bg-[#15437F]
text-[#15437F]
border-[#15437F]
shadow-[0_0_10px_15437F]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #15437F, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #15437F; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #15437F; 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 #15437F; background-color: #15437F15; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #15437F20; border-left: 4px solid #15437F; }

Link / Accent

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

a { color: #15437F; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #15437F in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

21, 67, 127

Red: 21 / Green: 67 / Blue: 127

HSL

214°, 72%, 29%

Hue: 214° / Saturation: 72% / Lightness: 29%

CMYK

83%, 47%, 0%, 50%

Cyan: 83% / Magenta: 47% / Yellow: 0% / Key: 50%

What color is #15437F?

#15437F is a blue-purple hue associated with creativity and luxury.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #15437F to RGB:

rgb(21, 67, 127)HEX to RGB Converter →

HEX to HSL

Convert #15437F to HSL:

hsl(214, 72%, 29%)RGB to HSL Converter →

HEX to CMYK

Convert #15437F to CMYK:

cmyk(83%, 47%, 0%, 50%)Color Converter →

Color Meaning and Usage

#15437F is a striking blue color with RGB values of 21, 67, 127 and HSL of 214°, 72%, 29%. This blue-purple hue evokes creativity and luxury, making it suitable for popular for illustrations and friendly visual themes. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #15437F is #7F5115, creating high-contrast pairings. For softer combinations, try analogous colors like #15787F.

Use #15437F in CSS: color: #15437F or background-color: #15437F. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #15437F

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

Contrast Ratio: 2.14:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #15437F?

#15437F is a striking blue color - a blue-purple hue that evokes creativity and luxury.

What is the RGB value of #15437F?

#15437F in RGB is (21, 67, 127) - 21 red, 67 green, and 127 blue.

How to use #15437F in CSS?

Use #15437F directly in your CSS properties like color or background-color.

What colors go well with #15437F?

#7F5115 (complementary), #15787F (analogous), and #0A203D (lighter shade) work well with #15437F.