#403F64 Color Information

Hex color code: #403F64

The hex color #403F64 is a subtle blue with RGB values of (64, 63, 100) and HSL of (242°, 23%, 32%). It is often used for branding and logos.

Try:

Color NameDark Slate Gray

HEX

#403F64

RGB

64, 63, 100

HSL

242°, 23%, 32%

CMYK

36%, 37%, 0%, 61%

Shades

CSS Usage

color: #403F64;
background-color: #403F64;
border-color: #403F64;
box-shadow: 0 0 10px #403F64;
border: 2px solid #403F64;

Tailwind Usage

bg-[#403F64]
text-[#403F64]
border-[#403F64]
shadow-[0_0_10px_403F64]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #403F64, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #403F64; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #403F64; 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 #403F64; background-color: #403F6415; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #403F6420; border-left: 4px solid #403F64; }

Link / Accent

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

a { color: #403F64; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #403F64 in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

64, 63, 100

Red: 64 / Green: 63 / Blue: 100

HSL

242°, 23%, 32%

Hue: 242° / Saturation: 23% / Lightness: 32%

CMYK

36%, 37%, 0%, 61%

Cyan: 36% / Magenta: 37% / Yellow: 0% / Key: 61%

What color is #403F64?

#403F64 is a blue-purple hue associated with creativity and luxury.

Color Shades

Complementary Colors

63643F

Color Palette

HEX to RGB

Convert #403F64 to RGB:

rgb(64, 63, 100)HEX to RGB Converter →

HEX to HSL

Convert #403F64 to HSL:

hsl(242, 23%, 32%)RGB to HSL Converter →

HEX to CMYK

Convert #403F64 to CMYK:

cmyk(36%, 37%, 0%, 61%)Color Converter →

Color Meaning and Usage

A delicate blue tone, #403F64 has RGB (64, 63, 100) and HSL (242°, 23%, 32%). Known for evoking creativity and luxury, this blue-purple hue is a common choice for dashboards and SaaS products. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #403F64 is #63643F, creating high-contrast pairings. For softer combinations, try analogous colors like #3F5064.

Use #403F64 in CSS: color: #403F64 or background-color: #403F64. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #403F64

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

Contrast Ratio: 2.11:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #403F64?

#403F64 is a delicate blue color - a blue-purple hue that evokes creativity and luxury.

What is the RGB value of #403F64?

#403F64 in RGB is (64, 63, 100) - 64 red, 63 green, and 100 blue.

How to use #403F64 in CSS?

Use #403F64 directly in your CSS properties like color or background-color.

What colors go well with #403F64?

#63643F (complementary), #3F5064 (analogous), and #222135 (lighter shade) work well with #403F64.