black

#000000

#C01F24

#C01F24

Contrast Ratio

3.46:1

Delta E

83.89

Very Different

50:50 Mix

Color Values

Format #000000 #C01F24
HEX #000000 #C01F24
RGB 0, 0, 0 192, 31, 36
HSL 0.0, 0.0%, 0.0% 358.1, 72.2%, 43.7%
HSV 0.0, 0.0%, 0.0% 358.1, 83.9%, 75.3%
CMYK 0%, 0%, 0%, 100% 0.0%, 83.9%, 81.3%, 24.7%
OKLCH 0.0 0.0 0.0 0.5211 0.1943 26.2

Contrast & Accessibility

3.46:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C01F24 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #C01F24

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #C01F24);
background: linear-gradient(135deg, #000000, #C01F24);

Explore Each Color

Related Comparisons