#21EEF2

#21EEF2

#F22521

#F22521

Contrast Ratio

2.88:1

Delta E

139.83

Very Different

50:50 Mix

Color Values

Format #21EEF2 #F22521
HEX #21EEF2 #F22521
RGB 33, 238, 242 242, 37, 33
HSL 181.1, 88.9%, 53.9% 1.1, 88.9%, 53.9%
HSV 181.1, 86.4%, 94.9% 1.1, 86.4%, 94.9%
CMYK 86.4%, 1.7%, 0.0%, 5.1% 0.0%, 84.7%, 86.4%, 5.1%
OKLCH 0.8625 0.1431 197.1 0.6161 0.2352 28.3

Contrast & Accessibility

2.88:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #F22521 → Background: #21EEF2

The quick brown fox jumps over the lazy dog

Text: #21EEF2 → Background: #F22521

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #21EEF2, #F22521);
background: linear-gradient(135deg, #21EEF2, #F22521);

Explore Each Color

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