#403F08 Color Information

Hex color code: #403F08

A rich yellow shade, #403F08 appears as (64, 63, 8) in RGB and (59°, 78%, 14%) in HSL. It is popular in mobile app design.

Try:
Color NameDark Olive Green
HEX
#403F08
RGB
64, 63, 8
HSL
59°, 78%, 14%
CMYK
0%, 2%, 88%, 75%

Shades

CSS Usage
color: #403F08;
background-color: #403F08;
border-color: #403F08;
box-shadow: 0 0 10px #403F08;
border: 2px solid #403F08;
Tailwind Usage
bg-[#403F08]
text-[#403F08]
border-[#403F08]
shadow-[0_0_10px_403F08]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #403F08, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #403F08; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #403F08; 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 #403F08; background-color: #403F0815; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #403F0820; border-left: 4px solid #403F08; }

Link / Accent

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

a { color: #403F08; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #403F08 in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

64, 63, 8

Red: 64 / Green: 63 / Blue: 8

HSL

59°, 78%, 14%

Hue: 59° / Saturation: 78% / Lightness: 14%

CMYK

0%, 2%, 88%, 75%

Cyan: 0% / Magenta: 2% / Yellow: 88% / Key: 75%

What color is #403F08?

#403F08 is a very dark shade associated with sophistication and elegance.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #403F08 to RGB:

rgb(64, 63, 8)HEX to RGB Converter →

HEX to HSL

Convert #403F08 to HSL:

hsl(59, 78%, 14%)RGB to HSL Converter →

HEX to CMYK

Convert #403F08 to CMYK:

cmyk(0%, 2%, 88%, 75%)Color Converter →

Color Meaning and Usage

#403F08 is a dramatic yellow color with RGB values of 64, 63, 8 and HSL of 59°, 78%, 14%. This very dark shade evokes sophistication and elegance, making it suitable for popular in mobile app design. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #403F08 is #080940, creating high-contrast pairings. For softer combinations, try analogous colors like #402308.

Use #403F08 in CSS: color: #403F08 or background-color: #403F08. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #403F08

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

Contrast Ratio: 1.93:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #403F08?

#403F08 is a dramatic yellow color - a very dark shade that evokes sophistication and elegance.

What is the RGB value of #403F08?

#403F08 in RGB is (64, 63, 8) - 64 red, 63 green, and 8 blue.

How to use #403F08 in CSS?

Use #403F08 directly in your CSS properties like color or background-color.

What colors go well with #403F08?

#080940 (complementary), #402308 (analogous), and #000000 (lighter shade) work well with #403F08.