black

#000000

#C40B08

#C40B08

Contrast Ratio

3.4:1

Delta E

92.93

Very Different

50:50 Mix

Color Values

Format #000000 #C40B08
HEX #000000 #C40B08
RGB 0, 0, 0 196, 11, 8
HSL 0.0, 0.0%, 0.0% 1.0, 92.2%, 40.0%
HSV 0.0, 0.0%, 0.0% 1.0, 95.9%, 76.9%
CMYK 0%, 0%, 0%, 100% 0.0%, 94.4%, 95.9%, 23.1%
OKLCH 0.0 0.0 0.0 0.5182 0.2082 29.0

Contrast & Accessibility

3.4:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C40B08 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #C40B08

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #C40B08);
background: linear-gradient(135deg, #000000, #C40B08);

Explore Each Color

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