black

#000000

#C91633

#C91633

Contrast Ratio

3.65:1

Delta E

85.21

Very Different

50:50 Mix

Color Values

Format #000000 #C91633
HEX #000000 #C91633
RGB 0, 0, 0 201, 22, 51
HSL 0.0, 0.0%, 0.0% 350.3, 80.3%, 43.7%
HSV 0.0, 0.0%, 0.0% 350.3, 89.1%, 78.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 89.1%, 74.6%, 21.2%
OKLCH 0.0 0.0 0.0 0.5352 0.2056 21.4

Contrast & Accessibility

3.65:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C91633 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #C91633

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #C91633);
background: linear-gradient(135deg, #000000, #C91633);

Explore Each Color

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