black

#000000

#F22D2A

#F22D2A

Contrast Ratio

5.18:1

Delta E

102.46

Very Different

50:50 Mix

Color Values

Format #000000 #F22D2A
HEX #000000 #F22D2A
RGB 0, 0, 0 242, 45, 42
HSL 0.0, 0.0%, 0.0% 0.9, 88.5%, 55.7%
HSV 0.0, 0.0%, 0.0% 0.9, 82.6%, 94.9%
CMYK 0%, 0%, 0%, 100% 0.0%, 81.4%, 82.6%, 5.1%
OKLCH 0.0 0.0 0.0 0.6213 0.2301 27.7

Contrast & Accessibility

5.18:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #F22D2A → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #F22D2A

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #F22D2A);
background: linear-gradient(135deg, #000000, #F22D2A);

Explore Each Color

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