black

#000000

#AF391D

#AF391D

Contrast Ratio

3.43:1

Delta E

75.39

Very Different

50:50 Mix

Color Values

Format #000000 #AF391D
HEX #000000 #AF391D
RGB 0, 0, 0 175, 57, 29
HSL 0.0, 0.0%, 0.0% 11.5, 71.6%, 40.0%
HSV 0.0, 0.0%, 0.0% 11.5, 83.4%, 68.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 67.4%, 83.4%, 31.4%
OKLCH 0.0 0.0 0.0 0.5128 0.1588 34.4

Contrast & Accessibility

3.43:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AF391D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AF391D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AF391D);
background: linear-gradient(135deg, #000000, #AF391D);

Explore Each Color

Related Comparisons