black

#000000

#F23F3E

#F23F3E

Contrast Ratio

5.56:1

Delta E

96.45

Very Different

50:50 Mix

Color Values

Format #000000 #F23F3E
HEX #000000 #F23F3E
RGB 0, 0, 0 242, 63, 62
HSL 0.0, 0.0%, 0.0% 0.3, 87.4%, 59.6%
HSV 0.0, 0.0%, 0.0% 0.3, 74.4%, 94.9%
CMYK 0%, 0%, 0%, 100% 0.0%, 74.0%, 74.4%, 5.1%
OKLCH 0.0 0.0 0.0 0.6366 0.2155 26.1

Contrast & Accessibility

5.56:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #F23F3E β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #F23F3E

Color Difference (Delta E)

96.45 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, #F23F3E);
background: linear-gradient(135deg, #000000, #F23F3E);

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