Color #303B51 – Blue Color Palettes & Inspiration

Q: What is the complementary color of #303B51?

The complementary color is #CFC4AE.

Q: Does #303B51 have good contrast on white or black?

On white: 11.23:1. On black: 1.87:1.

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

#303B51 FAQs

What is the RGB value of #303B51?

RGB: 48, 59, 81. Copy as CSS: rgb(48, 59, 81).

Is #303B51 a web-safe color?

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

What is the complementary color of #303B51?

Complement: #CFC4AE.

Does #303B51 have good contrast on white or black?

On white: 11.23:1 (AAA (normal text)). On black: 1.87:1 (Fails AA).

Embed #303B51 swatch

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<a href="https://www.colorcombos.com/colors/303b51" rel="ugc nofollow"><img src="https://www.colorcombos.com/images/hotlink-ok/swatches/303b51-600x315.png" alt="Color swatch #303B51" width="600" height="315" loading="lazy" decoding="async"></a>

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Color #303b51 Description

Build combos with #303B51

#303B51 has RGB values of 48, 59, 81 and CMYK 41, 27, 0, 68. This blue color works well for balanced UI elements and charts. Tags: cool, soft, dark, 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 303b51. The best text color paired with #303B51 is #FFFFFF There is 1 colour combination with hex code #303b51.

Readable text on #303B51

Black text: Fail (1.9:1)White text: AAA (11.2:1)