black

#000000

#3F6397

#3F6397

Contrast Ratio

3.44:1

Delta E

52.76

Very Different

50:50 Mix

Color Values

Format #000000 #3F6397
HEX #000000 #3F6397
RGB 0, 0, 0 63, 99, 151
HSL 0.0, 0.0%, 0.0% 215.5, 41.1%, 42.0%
HSV 0.0, 0.0%, 0.0% 215.5, 58.3%, 59.2%
CMYK 0%, 0%, 0%, 100% 58.3%, 34.4%, 0.0%, 40.8%
OKLCH 0.0 0.0 0.0 0.4969 0.0935 257.6

Contrast & Accessibility

3.44:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F6397 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F6397

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F6397);
background: linear-gradient(135deg, #000000, #3F6397);

Explore Each Color

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