#F02421

#F02421

white

#FFFFFF

Contrast Ratio

4.22:1

Delta E

102.66

Very Different

50:50 Mix

Color Values

Format #F02421 #FFFFFF
HEX #F02421 #FFFFFF
RGB 240, 36, 33 255, 255, 255
HSL 0.9, 87.3%, 53.5% 0.0, 0.0%, 100.0%
HSV 0.9, 86.2%, 94.1% 0.0, 0.0%, 100.0%
CMYK 0.0%, 85.0%, 86.2%, 5.9% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.612 0.234 28.2 1.0 0.0 89.9

Contrast & Accessibility

4.22:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #F02421

The quick brown fox jumps over the lazy dog

Text: #F02421 → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #F02421, #FFFFFF);
background: linear-gradient(135deg, #F02421, #FFFFFF);

Explore Each Color

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