#243AB7 Color Information

Hex color code: #243AB7

The hex color #243AB7 is a peaceful blue with RGB values of (36, 58, 183) and HSL of (231°, 67%, 43%). It is widely used in graphic design.

Try:
Color NameDark Slate Blue
HEX
#243AB7
RGB
36, 58, 183
HSL
231°, 67%, 43%
CMYK
80%, 68%, 0%, 28%

Shades

CSS Usage
color: #243AB7;
background-color: #243AB7;
border-color: #243AB7;
box-shadow: 0 0 10px #243AB7;
border: 2px solid #243AB7;
Tailwind Usage
bg-[#243AB7]
text-[#243AB7]
border-[#243AB7]
shadow-[0_0_10px_243AB7]

Generate Gradient

→
Gradient CSS
background: linear-gradient(90deg, #243AB7, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #243AB7; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #243AB7; 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 #243AB7; background-color: #243AB715; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #243AB720; border-left: 4px solid #243AB7; }

Link / Accent

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

a { color: #243AB7; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #243AB7 in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

36, 58, 183

Red: 36 / Green: 58 / Blue: 183

HSL

231°, 67%, 43%

Hue: 231° / Saturation: 67% / Lightness: 43%

CMYK

80%, 68%, 0%, 28%

Cyan: 80% / Magenta: 68% / Yellow: 0% / Key: 28%

What color is #243AB7?

#243AB7 is a blue-purple hue associated with creativity and luxury.

Color Shades

FFFFFF
BDC4E9
7C89D4
3A4EBE

Complementary Colors

B7A124

Color Palette

B7A124Complementary
2484B7Analogous
5824B7
B7243ATriadic
3AB724
0B1237Shade
182677Shade
4C62DCShade
8C9AE8Shade

HEX to RGB

Convert #243AB7 to RGB:

rgb(36, 58, 183)HEX to RGB Converter →

HEX to HSL

Convert #243AB7 to HSL:

hsl(231, 67%, 43%)RGB to HSL Converter →

HEX to CMYK

Convert #243AB7 to CMYK:

cmyk(80%, 68%, 0%, 28%)Color Converter →

Color Meaning and Usage

A calming blue tone, #243AB7 has RGB (36, 58, 183) and HSL (231°, 67%, 43%). Known for evoking creativity and luxury, this blue-purple hue is popular for illustrations and friendly visual themes. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #243AB7 is #B7A124, creating high-contrast pairings. For softer combinations, try analogous colors like #2484B7.

Use #243AB7 in CSS: color: #243AB7 or background-color: #243AB7. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #243AB7

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

Contrast Ratio: 2.36:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #243AB7?

#243AB7 is a calming blue color - a blue-purple hue that evokes creativity and luxury.

What is the RGB value of #243AB7?

#243AB7 in RGB is (36, 58, 183) - 36 red, 58 green, and 183 blue.

How to use #243AB7 in CSS?

Use #243AB7 directly in your CSS properties like color or background-color.

What colors go well with #243AB7?

#B7A124 (complementary), #2484B7 (analogous), and #182677 (lighter shade) work well with #243AB7.