black

#000000

#3F7485

#3F7485

Contrast Ratio

4.05:1

Delta E

49.89

Very Different

50:50 Mix

Color Values

Format #000000 #3F7485
HEX #000000 #3F7485
RGB 0, 0, 0 63, 116, 133
HSL 0.0, 0.0%, 0.0% 194.6, 35.7%, 38.4%
HSV 0.0, 0.0%, 0.0% 194.6, 52.6%, 52.2%
CMYK 0%, 0%, 0%, 100% 52.6%, 12.8%, 0.0%, 47.8%
OKLCH 0.0 0.0 0.0 0.5291 0.0624 220.9

Contrast & Accessibility

4.05:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F7485 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F7485

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F7485);
background: linear-gradient(135deg, #000000, #3F7485);

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