Color #1B5BBC – Blue Color Palettes & Inspiration

Q: What is the complementary color of #1B5BBC?

The complementary color is #E4A443.

Q: Does #1B5BBC have good contrast on white or black?

On white: 6.42:1. On black: 3.27:1.

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#1B5BBC FAQs

What is the RGB value of #1B5BBC?

RGB: 27, 91, 188. Copy as CSS: rgb(27, 91, 188).

Is #1B5BBC a web-safe color?

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

What is the complementary color of #1B5BBC?

Complement: #E4A443.

Does #1B5BBC have good contrast on white or black?

On white: 6.42:1 (AA (normal) / AAA (large)). On black: 3.27:1 (AA (large text)).

Embed #1B5BBC swatch

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<a href="https://www.colorcombos.com/colors/1b5bbc" rel="ugc nofollow"><img src="https://www.colorcombos.com/images/hotlink-ok/swatches/1b5bbc-600x315.png" alt="Color swatch #1B5BBC" width="600" height="315" loading="lazy" decoding="async"></a>

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Color #1b5bbc Description

Build combos with #1B5BBC

#1B5BBC has RGB values of 27, 91, 188 and CMYK 86, 52, 0, 26. This blue color works well for CTA buttons and accents. 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 1b5bbc. The best text color paired with #1B5BBC is #FFFFFF There is 1 colour combination with hex code #1b5bbc.

Readable text on #1B5BBC

Black text: Fail (3.3:1)White text: AA (6.4:1)