black

#000000

#C43718

#C43718

Contrast Ratio

3.91:1

Delta E

86.04

Very Different

50:50 Mix

Color Values

Format #000000 #C43718
HEX #000000 #C43718
RGB 0, 0, 0 196, 55, 24
HSL 0.0, 0.0%, 0.0% 10.8, 78.2%, 43.1%
HSV 0.0, 0.0%, 0.0% 10.8, 87.8%, 76.9%
CMYK 0%, 0%, 0%, 100% 0.0%, 71.9%, 87.8%, 23.1%
OKLCH 0.0 0.0 0.0 0.5466 0.1826 33.6

Contrast & Accessibility

3.91:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C43718 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #C43718

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #C43718);
background: linear-gradient(135deg, #000000, #C43718);

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