black

#000000

#F02F30

#F02F30

Contrast Ratio

5.15:1

Delta E

100.12

Very Different

50:50 Mix

Color Values

Format #000000 #F02F30
HEX #000000 #F02F30
RGB 0, 0, 0 240, 47, 48
HSL 0.0, 0.0%, 0.0% 359.7, 86.5%, 56.3%
HSV 0.0, 0.0%, 0.0% 359.7, 80.4%, 94.1%
CMYK 0%, 0%, 0%, 100% 0.0%, 80.4%, 80.0%, 5.9%
OKLCH 0.0 0.0 0.0 0.6196 0.2265 26.8

Contrast & Accessibility

5.15:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #F02F30 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #F02F30

Color Difference (Delta E)

100.12 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #F02F30);
background: linear-gradient(135deg, #000000, #F02F30);

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