black

#000000

#C42F13

#C42F13

Contrast Ratio

3.76:1

Delta E

87.94

Very Different

50:50 Mix

Color Values

Format #000000 #C42F13
HEX #000000 #C42F13
RGB 0, 0, 0 196, 47, 19
HSL 0.0, 0.0%, 0.0% 9.5, 82.3%, 42.2%
HSV 0.0, 0.0%, 0.0% 9.5, 90.3%, 76.9%
CMYK 0%, 0%, 0%, 100% 0.0%, 76.0%, 90.3%, 23.1%
OKLCH 0.0 0.0 0.0 0.5389 0.1893 32.5

Contrast & Accessibility

3.76:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C42F13 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #C42F13

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #C42F13);
background: linear-gradient(135deg, #000000, #C42F13);

Explore Each Color

Related Comparisons