black

#000000

#3F6CB9

#3F6CB9

Contrast Ratio

4.06:1

Delta E

65.28

Very Different

50:50 Mix

Color Values

Format #000000 #3F6CB9
HEX #000000 #3F6CB9
RGB 0, 0, 0 63, 108, 185
HSL 0.0, 0.0%, 0.0% 217.9, 49.2%, 48.6%
HSV 0.0, 0.0%, 0.0% 217.9, 65.9%, 72.5%
CMYK 0%, 0%, 0%, 100% 65.9%, 41.6%, 0.0%, 27.5%
OKLCH 0.0 0.0 0.0 0.5376 0.1309 260.4

Contrast & Accessibility

4.06:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F6CB9 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F6CB9

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F6CB9);
background: linear-gradient(135deg, #000000, #3F6CB9);

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