Color #1B309C – Blue Color Palettes & Inspiration

Q: What is the complementary color of #1B309C?

The complementary color is #E4CF63.

Q: Does #1B309C have good contrast on white or black?

On white: 10.77:1. On black: 1.95:1.

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Original color Lighter 10% Lighter 20% Darker 10% Darker 20% Analogous −30° Analogous +30° Triadic −120° Triadic +120°

#1B309C FAQs

What is the RGB value of #1B309C?

RGB: 27, 48, 156. Copy as CSS: rgb(27, 48, 156).

Is #1B309C a web-safe color?

No — web-safe colors use pairs from 00, 33, 66, 99, CC, FF.

What is the complementary color of #1B309C?

Complement: #E4CF63.

Does #1B309C have good contrast on white or black?

On white: 10.77:1 (AAA (normal text)). On black: 1.95:1 (Fails AA).

Embed #1B309C swatch

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<a href="https://www.colorcombos.com/colors/1b309c" rel="ugc nofollow"><img src="https://www.colorcombos.com/images/hotlink-ok/swatches/1b309c-600x315.png" alt="Color swatch #1B309C" width="600" height="315" loading="lazy" decoding="async"></a>

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Color #1b309c Description

Build combos with #1B309C

#1B309C has RGB values of 27, 48, 156 and CMYK 83, 69, 0, 39. This blue color works well for balanced UI elements and charts. Tags: cool, vibrant, jewel tone, reads well with white text. The page below contains color combinations, color schemes, color palettes, and images that match and go well with the hex color 1b309c. The best text color paired with #1B309C is #FFFFFF There is 1 colour combination with hex code #1b309c.

Readable text on #1B309C

Black text: Fail (1.9:1)White text: AAA (10.8:1)