Color #1F21CC – Indigo Color Palettes & Inspiration

Q: What is the complementary color of #1F21CC?

The complementary color is #E0DE33.

Q: Does #1F21CC have good contrast on white or black?

On white: 9.78:1. On black: 2.15:1.

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

#1F21CC FAQs

What is the RGB value of #1F21CC?

RGB: 31, 33, 204. Copy as CSS: rgb(31, 33, 204).

Is #1F21CC a web-safe color?

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

What is the complementary color of #1F21CC?

Complement: #E0DE33.

Does #1F21CC have good contrast on white or black?

On white: 9.78:1 (AAA (normal text)). On black: 2.15:1 (Fails AA).

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<a href="https://www.colorcombos.com/colors/1f21cc" rel="ugc nofollow"><img src="https://www.colorcombos.com/images/hotlink-ok/swatches/1f21cc-600x315.png" alt="Color swatch #1F21CC" width="600" height="315" loading="lazy" decoding="async"></a>

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Color #1f21cc Description

Build combos with #1F21CC

#1F21CC has RGB values of 31, 33, 204 and CMYK 85, 84, 0, 20. This indigo color works well for CTA buttons and accents. Tags: cool, vibrant, 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 1f21cc. The best text color paired with #1F21CC is #FFFFFF There is 1 colour combination with hex code #1f21cc.

Readable text on #1F21CC

Black text: Fail (2.1:1)White text: AAA (9.8:1)