#274E40 Color Information

Hex color code: #274E40

A dramatic cyan shade, #274E40 appears as (39, 78, 64) in RGB and (158°, 33%, 23%) in HSL. It is widely used in graphic design.

Try:
Color NameDark Slate Gray
HEX
#274E40
RGB
39, 78, 64
HSL
158°, 33%, 23%
CMYK
50%, 0%, 18%, 69%

Shades

CSS Usage
color: #274E40;
background-color: #274E40;
border-color: #274E40;
box-shadow: 0 0 10px #274E40;
border: 2px solid #274E40;
Tailwind Usage
bg-[#274E40]
text-[#274E40]
border-[#274E40]
shadow-[0_0_10px_274E40]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #274E40, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #274E40; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #274E40; 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 #274E40; background-color: #274E4015; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #274E4020; border-left: 4px solid #274E40; }

Link / Accent

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

a { color: #274E40; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #274E40 in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

39, 78, 64

Red: 39 / Green: 78 / Blue: 64

HSL

158°, 33%, 23%

Hue: 158° / Saturation: 33% / Lightness: 23%

CMYK

50%, 0%, 18%, 69%

Cyan: 50% / Magenta: 0% / Yellow: 18% / Key: 69%

What color is #274E40?

#274E40 is a cyan-blue hue associated with trust and professionalism.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #274E40 to RGB:

rgb(39, 78, 64)HEX to RGB Converter →

HEX to HSL

Convert #274E40 to HSL:

hsl(158, 33%, 23%)RGB to HSL Converter →

HEX to CMYK

Convert #274E40 to CMYK:

cmyk(50%, 0%, 18%, 69%)Color Converter →

Color Meaning and Usage

A rich cyan tone, #274E40 has RGB (39, 78, 64) and HSL (158°, 33%, 23%). Known for evoking trust and professionalism, this cyan-blue hue is commonly used in modern UI design. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #274E40 is #4E2735, creating high-contrast pairings. For softer combinations, try analogous colors like #274E2C.

Use #274E40 in CSS: color: #274E40 or background-color: #274E40. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #274E40

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

Contrast Ratio: 2.25:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #274E40?

#274E40 is a rich cyan color - a cyan-blue hue that evokes trust and professionalism.

What is the RGB value of #274E40?

#274E40 in RGB is (39, 78, 64) - 39 red, 78 green, and 64 blue.

How to use #274E40 in CSS?

Use #274E40 directly in your CSS properties like color or background-color.

What colors go well with #274E40?

#4E2735 (complementary), #274E2C (analogous), and #0E1B16 (lighter shade) work well with #274E40.