black

#000000

#4F71B3

#4F71B3

Contrast Ratio

4.35:1

Delta E

62.08

Very Different

50:50 Mix

Color Values

Format #000000 #4F71B3
HEX #000000 #4F71B3
RGB 0, 0, 0 79, 113, 179
HSL 0.0, 0.0%, 0.0% 219.6, 39.7%, 50.6%
HSV 0.0, 0.0%, 0.0% 219.6, 55.9%, 70.2%
CMYK 0%, 0%, 0%, 100% 55.9%, 36.9%, 0.0%, 29.8%
OKLCH 0.0 0.0 0.0 0.5534 0.1105 262.6

Contrast & Accessibility

4.35:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #4F71B3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #4F71B3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #4F71B3);
background: linear-gradient(135deg, #000000, #4F71B3);

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