black

#000000

#3F5CB2

#3F5CB2

Contrast Ratio

3.39:1

Delta E

66.32

Very Different

50:50 Mix

Color Values

Format #000000 #3F5CB2
HEX #000000 #3F5CB2
RGB 0, 0, 0 63, 92, 178
HSL 0.0, 0.0%, 0.0% 224.9, 47.7%, 47.3%
HSV 0.0, 0.0%, 0.0% 224.9, 64.6%, 69.8%
CMYK 0%, 0%, 0%, 100% 64.6%, 48.3%, 0.0%, 30.2%
OKLCH 0.0 0.0 0.0 0.4984 0.1406 267.2

Contrast & Accessibility

3.39:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F5CB2 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F5CB2

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F5CB2);
background: linear-gradient(135deg, #000000, #3F5CB2);

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