#403ABB Color Information

Hex color code: #403ABB

#403ABB is a tranquil blue color. In RGB it is (64, 58, 187), and in HSL it is (243°, 53%, 48%). It is widely used in graphic design.

Try:

Color NameDark Slate Blue

HEX

#403ABB

RGB

64, 58, 187

HSL

243°, 53%, 48%

CMYK

66%, 69%, 0%, 27%

Shades

CSS Usage

color: #403ABB;
background-color: #403ABB;
border-color: #403ABB;
box-shadow: 0 0 10px #403ABB;
border: 2px solid #403ABB;

Tailwind Usage

bg-[#403ABB]
text-[#403ABB]
border-[#403ABB]
shadow-[0_0_10px_403ABB]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #403ABB, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #403ABB; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #403ABB; 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 #403ABB; background-color: #403ABB15; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #403ABB20; border-left: 4px solid #403ABB; }

Link / Accent

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

a { color: #403ABB; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #403ABB in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

64, 58, 187

Red: 64 / Green: 58 / Blue: 187

HSL

243°, 53%, 48%

Hue: 243° / Saturation: 53% / Lightness: 48%

CMYK

66%, 69%, 0%, 27%

Cyan: 66% / Magenta: 69% / Yellow: 0% / Key: 27%

What color is #403ABB?

#403ABB is a blue-purple hue associated with creativity and luxury.

Color Shades

Complementary Colors

B5BB3A

Color Palette

HEX to RGB

Convert #403ABB to RGB:

rgb(64, 58, 187)HEX to RGB Converter →

HEX to HSL

Convert #403ABB to HSL:

hsl(243, 53%, 48%)RGB to HSL Converter →

HEX to CMYK

Convert #403ABB to CMYK:

cmyk(66%, 69%, 0%, 27%)Color Converter →

Color Meaning and Usage

#403ABB is a serene blue color with RGB values of 64, 58, 187 and HSL of 243°, 53%, 48%. This blue-purple hue evokes creativity and luxury, making it suitable for a common choice for dashboards and SaaS products. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #403ABB is #B5BB3A, creating high-contrast pairings. For softer combinations, try analogous colors like #3A74BB.

Use #403ABB in CSS: color: #403ABB or background-color: #403ABB. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #403ABB

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

Contrast Ratio: 2.54:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #403ABB?

#403ABB is a serene blue color - a blue-purple hue that evokes creativity and luxury.

What is the RGB value of #403ABB?

#403ABB in RGB is (64, 58, 187) - 64 red, 58 green, and 187 blue.

How to use #403ABB in CSS?

Use #403ABB directly in your CSS properties like color or background-color.

What colors go well with #403ABB?

#B5BB3A (complementary), #3A74BB (analogous), and #2C2881 (lighter shade) work well with #403ABB.