#21EFF0

#21EFF0

#F02221

#F02221

Contrast Ratio

2.96:1

Delta E

139.93

Very Different

50:50 Mix

Color Values

Format #21EFF0 #F02221
HEX #21EFF0 #F02221
RGB 33, 239, 240 240, 34, 33
HSL 180.3, 87.3%, 53.5% 0.3, 87.3%, 53.5%
HSV 180.3, 86.2%, 94.1% 0.3, 86.2%, 94.1%
CMYK 86.2%, 0.4%, 0.0%, 5.9% 0.0%, 85.8%, 86.2%, 5.9%
OKLCH 0.8642 0.1437 195.4 0.611 0.2349 28.0

Contrast & Accessibility

2.96:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #F02221 → Background: #21EFF0

The quick brown fox jumps over the lazy dog

Text: #21EFF0 → Background: #F02221

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #21EFF0, #F02221);
background: linear-gradient(135deg, #21EFF0, #F02221);

Explore Each Color

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