#21A7AB

#21A7AB

#AB2521

#AB2521

Contrast Ratio

2.38:1

Delta E

100.79

Very Different

50:50 Mix

Color Values

Format #21A7AB #AB2521
HEX #21A7AB #AB2521
RGB 33, 167, 171 171, 37, 33
HSL 181.7, 67.6%, 40.0% 1.7, 67.6%, 40.0%
HSV 181.7, 80.7%, 67.1% 1.7, 80.7%, 67.1%
CMYK 80.7%, 2.3%, 0.0%, 32.9% 0.0%, 78.4%, 80.7%, 32.9%
OKLCH 0.664 0.1067 198.1 0.486 0.1709 27.6

Contrast & Accessibility

2.38:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AB2521 → Background: #21A7AB

The quick brown fox jumps over the lazy dog

Text: #21A7AB → Background: #AB2521

Color Difference (Delta E)

100.79 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #21A7AB, #AB2521);
background: linear-gradient(135deg, #21A7AB, #AB2521);

Explore Each Color

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