#129DAF Color Information

Hex color code: #129DAF

The hex color #129DAF is a bold cyan with RGB values of (18, 157, 175) and HSL of (187°, 81%, 38%). It is frequently seen in web interfaces.

Try:

Color NameLight Sea Green

HEX

#129DAF

RGB

18, 157, 175

HSL

187°, 81%, 38%

CMYK

90%, 10%, 0%, 31%

Shades

CSS Usage

color: #129DAF;
background-color: #129DAF;
border-color: #129DAF;
box-shadow: 0 0 10px #129DAF;
border: 2px solid #129DAF;

Tailwind Usage

bg-[#129DAF]
text-[#129DAF]
border-[#129DAF]
shadow-[0_0_10px_129DAF]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #129DAF, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #129DAF; color: #000000; }

Badge

New Feature

.badge { background-color: #129DAF; color: #000000; }

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 #129DAF; background-color: #129DAF15; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #129DAF20; border-left: 4px solid #129DAF; }

Link / Accent

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

a { color: #129DAF; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #129DAF in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

18, 157, 175

Red: 18 / Green: 157 / Blue: 175

HSL

187°, 81%, 38%

Hue: 187° / Saturation: 81% / Lightness: 38%

CMYK

90%, 10%, 0%, 31%

Cyan: 90% / Magenta: 10% / Yellow: 0% / Key: 31%

What color is #129DAF?

#129DAF is a highly saturated hue associated with energy and excitement.

Color Shades

Complementary Colors

AF2512

Color Palette

HEX to RGB

Convert #129DAF to RGB:

rgb(18, 157, 175)HEX to RGB Converter →

HEX to HSL

Convert #129DAF to HSL:

hsl(187, 81%, 38%)RGB to HSL Converter →

HEX to CMYK

Convert #129DAF to CMYK:

cmyk(90%, 10%, 0%, 31%)Color Converter →

Color Meaning and Usage

A dynamic cyan tone, #129DAF has RGB (18, 157, 175) and HSL (187°, 81%, 38%). Known for evoking energy and excitement, this highly saturated hue is popular in mobile app design. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #129DAF is #AF2512, creating high-contrast pairings. For softer combinations, try analogous colors like #12AF73.

Use #129DAF in CSS: color: #129DAF or background-color: #129DAF. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #129DAF

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

Contrast Ratio: 6.47:1

WCAG AA: Pass

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #129DAF?

#129DAF is a dynamic cyan color - a highly saturated hue that evokes energy and excitement.

What is the RGB value of #129DAF?

#129DAF in RGB is (18, 157, 175) - 18 red, 157 green, and 175 blue.

How to use #129DAF in CSS?

Use #129DAF directly in your CSS properties like color or background-color.

What colors go well with #129DAF?

#AF2512 (complementary), #12AF73 (analogous), and #0B5F6A (lighter shade) work well with #129DAF.