black

#000000

#FD2425

#FD2425

Contrast Ratio

5.46:1

Delta E

108.75

Very Different

50:50 Mix

Color Values

Format #000000 #FD2425
HEX #000000 #FD2425
RGB 0, 0, 0 253, 36, 37
HSL 0.0, 0.0%, 0.0% 359.7, 98.2%, 56.7%
HSV 0.0, 0.0%, 0.0% 359.7, 85.8%, 99.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 85.8%, 85.4%, 0.8%
OKLCH 0.0 0.0 0.0 0.6357 0.2445 27.8

Contrast & Accessibility

5.46:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FD2425 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #FD2425

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #FD2425);
background: linear-gradient(135deg, #000000, #FD2425);

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