black

#000000

#D01721

#D01721

Contrast Ratio

3.83:1

Delta E

92.01

Very Different

50:50 Mix

Color Values

Format #000000 #D01721
HEX #000000 #D01721
RGB 0, 0, 0 208, 23, 33
HSL 0.0, 0.0%, 0.0% 356.8, 80.1%, 45.3%
HSV 0.0, 0.0%, 0.0% 356.8, 88.9%, 81.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 88.9%, 84.1%, 18.4%
OKLCH 0.0 0.0 0.0 0.5468 0.2126 26.4

Contrast & Accessibility

3.83:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #D01721 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #D01721

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #D01721);
background: linear-gradient(135deg, #000000, #D01721);

Explore Each Color

Related Comparisons