#3A4A59 Color Information

Hex color code: #3A4A59

A pastel blue shade, #3A4A59 appears as (58, 74, 89) in RGB and (209°, 21%, 29%) in HSL. It is commonly used in modern UI design.

Try:
Color NameDark Slate Gray
HEX
#3A4A59
RGB
58, 74, 89
HSL
209°, 21%, 29%
CMYK
35%, 17%, 0%, 65%

Shades

CSS Usage
color: #3A4A59;
background-color: #3A4A59;
border-color: #3A4A59;
box-shadow: 0 0 10px #3A4A59;
border: 2px solid #3A4A59;
Tailwind Usage
bg-[#3A4A59]
text-[#3A4A59]
border-[#3A4A59]
shadow-[0_0_10px_3A4A59]

Generate Gradient

→
Gradient CSS
background: linear-gradient(90deg, #3A4A59, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #3A4A59; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #3A4A59; 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 #3A4A59; background-color: #3A4A5915; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #3A4A5920; border-left: 4px solid #3A4A59; }

Link / Accent

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

a { color: #3A4A59; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #3A4A59 in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

58, 74, 89

Red: 58 / Green: 74 / Blue: 89

HSL

209°, 21%, 29%

Hue: 209° / Saturation: 21% / Lightness: 29%

CMYK

35%, 17%, 0%, 65%

Cyan: 35% / Magenta: 17% / Yellow: 0% / Key: 65%

What color is #3A4A59?

#3A4A59 is a cyan-blue hue associated with trust and professionalism.

Color Shades

FFFFFF
C4C9CD
89929B
4E5C6A

Complementary Colors

59493A

Color Palette

59493AComplementary
3A5959Analogous
3A3B59
593A4ATriadic
4A593A
000000Shade
1C242BShade
597188Shade
8097ACShade

HEX to RGB

Convert #3A4A59 to RGB:

rgb(58, 74, 89)HEX to RGB Converter →

HEX to HSL

Convert #3A4A59 to HSL:

hsl(209, 21%, 29%)RGB to HSL Converter →

HEX to CMYK

Convert #3A4A59 to CMYK:

cmyk(35%, 17%, 0%, 65%)Color Converter →

Color Meaning and Usage

A subtle blue tone, #3A4A59 has RGB (58, 74, 89) and HSL (209°, 21%, 29%). Known for evoking trust and professionalism, this cyan-blue hue is often used for branding and logos. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #3A4A59 is #59493A, creating high-contrast pairings. For softer combinations, try analogous colors like #3A5959.

Use #3A4A59 in CSS: color: #3A4A59 or background-color: #3A4A59. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #3A4A59

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

Contrast Ratio: 2.30:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #3A4A59?

#3A4A59 is a subtle blue color - a cyan-blue hue that evokes trust and professionalism.

What is the RGB value of #3A4A59?

#3A4A59 in RGB is (58, 74, 89) - 58 red, 74 green, and 89 blue.

How to use #3A4A59 in CSS?

Use #3A4A59 directly in your CSS properties like color or background-color.

What colors go well with #3A4A59?

#59493A (complementary), #3A5959 (analogous), and #1C242B (lighter shade) work well with #3A4A59.