#21A3AB

#21A3AB

#AB2921

#AB2921

Contrast Ratio

2.24:1

Delta E

98.85

Very Different

50:50 Mix

Color Values

Format #21A3AB #AB2921
HEX #21A3AB #AB2921
RGB 33, 163, 171 171, 41, 33
HSL 183.5, 67.6%, 40.0% 3.5, 67.6%, 40.0%
HSV 183.5, 80.7%, 67.1% 3.5, 80.7%, 67.1%
CMYK 80.7%, 4.7%, 0.0%, 32.9% 0.0%, 76.0%, 80.7%, 32.9%
OKLCH 0.6539 0.1047 201.4 0.4895 0.1678 28.5

Contrast & Accessibility

2.24:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AB2921 → Background: #21A3AB

The quick brown fox jumps over the lazy dog

Text: #21A3AB → Background: #AB2921

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #21A3AB, #AB2921);
background: linear-gradient(135deg, #21A3AB, #AB2921);

Explore Each Color

Related Comparisons