black

#000000

#3F5887

#3F5887

Contrast Ratio

2.96:1

Delta E

47.7

Very Different

50:50 Mix

Color Values

Format #000000 #3F5887
HEX #000000 #3F5887
RGB 0, 0, 0 63, 88, 135
HSL 0.0, 0.0%, 0.0% 219.2, 36.4%, 38.8%
HSV 0.0, 0.0%, 0.0% 219.2, 53.3%, 52.9%
CMYK 0%, 0%, 0%, 100% 53.3%, 34.8%, 0.0%, 47.1%
OKLCH 0.0 0.0 0.0 0.4623 0.0828 262.3

Contrast & Accessibility

2.96:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F5887 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F5887

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F5887);
background: linear-gradient(135deg, #000000, #3F5887);

Explore Each Color

Related Comparisons