black

#000000

#AF403E

#AF403E

Contrast Ratio

3.63:1

Delta E

67.33

Very Different

50:50 Mix

Color Values

Format #000000 #AF403E
HEX #000000 #AF403E
RGB 0, 0, 0 175, 64, 62
HSL 0.0, 0.0%, 0.0% 1.1, 47.7%, 46.5%
HSV 0.0, 0.0%, 0.0% 1.1, 64.6%, 68.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 63.4%, 64.6%, 31.4%
OKLCH 0.0 0.0 0.0 0.5256 0.1458 24.5

Contrast & Accessibility

3.63:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AF403E → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AF403E

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AF403E);
background: linear-gradient(135deg, #000000, #AF403E);

Explore Each Color

Related Comparisons