black

#000000

#C20A21

#C20A21

Contrast Ratio

3.36:1

Delta E

86.84

Very Different

50:50 Mix

Color Values

Format #000000 #C20A21
HEX #000000 #C20A21
RGB 0, 0, 0 194, 10, 33
HSL 0.0, 0.0%, 0.0% 352.5, 90.2%, 40.0%
HSV 0.0, 0.0%, 0.0% 352.5, 94.8%, 76.1%
CMYK 0%, 0%, 0%, 100% 0.0%, 94.8%, 83.0%, 23.9%
OKLCH 0.0 0.0 0.0 0.5157 0.2051 25.0

Contrast & Accessibility

3.36:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C20A21 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #C20A21

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #C20A21);
background: linear-gradient(135deg, #000000, #C20A21);

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