black

#000000

#C42915

#C42915

Contrast Ratio

3.68:1

Delta E

88.14

Very Different

50:50 Mix

Color Values

Format #000000 #C42915
HEX #000000 #C42915
RGB 0, 0, 0 196, 41, 21
HSL 0.0, 0.0%, 0.0% 6.9, 80.6%, 42.5%
HSV 0.0, 0.0%, 0.0% 6.9, 89.3%, 76.9%
CMYK 0%, 0%, 0%, 100% 0.0%, 79.1%, 89.3%, 23.1%
OKLCH 0.0 0.0 0.0 0.5341 0.1933 31.0

Contrast & Accessibility

3.68:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C42915 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #C42915

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #C42915);
background: linear-gradient(135deg, #000000, #C42915);

Explore Each Color

Related Comparisons