black

#000000

#3F52B5

#3F52B5

Contrast Ratio

3.09:1

Delta E

71.56

Very Different

50:50 Mix

Color Values

Format #000000 #3F52B5
HEX #000000 #3F52B5
RGB 0, 0, 0 63, 82, 181
HSL 0.0, 0.0%, 0.0% 230.3, 48.4%, 47.8%
HSV 0.0, 0.0%, 0.0% 230.3, 65.2%, 71.0%
CMYK 0%, 0%, 0%, 100% 65.2%, 54.7%, 0.0%, 29.0%
OKLCH 0.0 0.0 0.0 0.4802 0.1576 271.1

Contrast & Accessibility

3.09:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F52B5 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F52B5

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F52B5);
background: linear-gradient(135deg, #000000, #3F52B5);

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