black

#000000

#CD3936

#CD3936

Contrast Ratio

4.23:1

Delta E

82.88

Very Different

50:50 Mix

Color Values

Format #000000 #CD3936
HEX #000000 #CD3936
RGB 0, 0, 0 205, 57, 54
HSL 0.0, 0.0%, 0.0% 1.2, 60.2%, 50.8%
HSV 0.0, 0.0%, 0.0% 1.2, 73.7%, 80.4%
CMYK 0%, 0%, 0%, 100% 0.0%, 72.2%, 73.7%, 19.6%
OKLCH 0.0 0.0 0.0 0.567 0.1855 26.3

Contrast & Accessibility

4.23:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CD3936 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #CD3936

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #CD3936);
background: linear-gradient(135deg, #000000, #CD3936);

Explore Each Color

Related Comparisons