black

#000000

#3F6F83

#3F6F83

Contrast Ratio

3.81:1

Delta E

48.27

Very Different

50:50 Mix

Color Values

Format #000000 #3F6F83
HEX #000000 #3F6F83
RGB 0, 0, 0 63, 111, 131
HSL 0.0, 0.0%, 0.0% 197.6, 35.1%, 38.0%
HSV 0.0, 0.0%, 0.0% 197.6, 51.9%, 51.4%
CMYK 0%, 0%, 0%, 100% 51.9%, 15.3%, 0.0%, 48.6%
OKLCH 0.0 0.0 0.0 0.5158 0.061 226.9

Contrast & Accessibility

3.81:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F6F83 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F6F83

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F6F83);
background: linear-gradient(135deg, #000000, #3F6F83);

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