black

#000000

#C21910

#C21910

Contrast Ratio

3.44:1

Delta E

89.77

Very Different

50:50 Mix

Color Values

Format #000000 #C21910
HEX #000000 #C21910
RGB 0, 0, 0 194, 25, 16
HSL 0.0, 0.0%, 0.0% 3.0, 84.8%, 41.2%
HSV 0.0, 0.0%, 0.0% 3.0, 91.8%, 76.1%
CMYK 0%, 0%, 0%, 100% 0.0%, 87.1%, 91.8%, 23.9%
OKLCH 0.0 0.0 0.0 0.5201 0.2011 29.3

Contrast & Accessibility

3.44:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C21910 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #C21910

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #C21910);
background: linear-gradient(135deg, #000000, #C21910);

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