#30403A Color Information

Hex color code: #30403A

The hex color #30403A is a intense cyan with RGB values of (48, 64, 58) and HSL of (158°, 14%, 22%). It is popular in mobile app design.

Try:
Color NameDark Slate Gray
HEX
#30403A
RGB
48, 64, 58
HSL
158°, 14%, 22%
CMYK
25%, 0%, 9%, 75%

Shades

CSS Usage
color: #30403A;
background-color: #30403A;
border-color: #30403A;
box-shadow: 0 0 10px #30403A;
border: 2px solid #30403A;
Tailwind Usage
bg-[#30403A]
text-[#30403A]
border-[#30403A]
shadow-[0_0_10px_30403A]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #30403A, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #30403A; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #30403A; 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 #30403A; background-color: #30403A15; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #30403A20; border-left: 4px solid #30403A; }

Link / Accent

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

a { color: #30403A; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #30403A in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

48, 64, 58

Red: 48 / Green: 64 / Blue: 58

HSL

158°, 14%, 22%

Hue: 158° / Saturation: 14% / Lightness: 22%

CMYK

25%, 0%, 9%, 75%

Cyan: 25% / Magenta: 0% / Yellow: 9% / Key: 75%

What color is #30403A?

#30403A is a desaturated neutral associated with balance and subtlety.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #30403A to RGB:

rgb(48, 64, 58)HEX to RGB Converter →

HEX to HSL

Convert #30403A to HSL:

hsl(158, 14%, 22%)RGB to HSL Converter →

HEX to CMYK

Convert #30403A to CMYK:

cmyk(25%, 0%, 9%, 75%)Color Converter →

Color Meaning and Usage

A intense cyan tone, #30403A has RGB (48, 64, 58) and HSL (158°, 14%, 22%). Known for evoking balance and subtlety, this desaturated neutral is typically applied in digital products. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #30403A is #403036, creating high-contrast pairings. For softer combinations, try analogous colors like #304032.

Use #30403A in CSS: color: #30403A or background-color: #30403A. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #30403A

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

Contrast Ratio: 1.92:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #30403A?

#30403A is a intense cyan color - a desaturated neutral that evokes balance and subtlety.

What is the RGB value of #30403A?

#30403A in RGB is (48, 64, 58) - 48 red, 64 green, and 58 blue.

How to use #30403A in CSS?

Use #30403A directly in your CSS properties like color or background-color.

What colors go well with #30403A?

#403036 (complementary), #304032 (analogous), and #0F1413 (lighter shade) work well with #30403A.