black

#000000

#3F56CE

#3F56CE

Contrast Ratio

3.43:1

Delta E

83.0

Very Different

50:50 Mix

Color Values

Format #000000 #3F56CE
HEX #000000 #3F56CE
RGB 0, 0, 0 63, 86, 206
HSL 0.0, 0.0%, 0.0% 230.3, 59.3%, 52.7%
HSV 0.0, 0.0%, 0.0% 230.3, 69.4%, 80.8%
CMYK 0%, 0%, 0%, 100% 69.4%, 58.3%, 0.0%, 19.2%
OKLCH 0.0 0.0 0.0 0.5076 0.1866 270.1

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: #3F56CE → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F56CE

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F56CE);
background: linear-gradient(135deg, #000000, #3F56CE);

Explore Each Color

Related Comparisons