black

#000000

#C93F3A

#C93F3A

Contrast Ratio

4.26:1

Delta E

79.65

Very Different

50:50 Mix

Color Values

Format #000000 #C93F3A
HEX #000000 #C93F3A
RGB 0, 0, 0 201, 63, 58
HSL 0.0, 0.0%, 0.0% 2.1, 57.0%, 50.8%
HSV 0.0, 0.0%, 0.0% 2.1, 71.1%, 78.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 68.7%, 71.1%, 21.2%
OKLCH 0.0 0.0 0.0 0.5669 0.1755 26.5

Contrast & Accessibility

4.26:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C93F3A → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #C93F3A

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #C93F3A);
background: linear-gradient(135deg, #000000, #C93F3A);

Explore Each Color

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