black

#000000

#51678F

#51678F

Contrast Ratio

3.69:1

Delta E

49.96

Very Different

50:50 Mix

Color Values

Format #000000 #51678F
HEX #000000 #51678F
RGB 0, 0, 0 81, 103, 143
HSL 0.0, 0.0%, 0.0% 218.7, 27.7%, 43.9%
HSV 0.0, 0.0%, 0.0% 218.7, 43.4%, 56.1%
CMYK 0%, 0%, 0%, 100% 43.4%, 28.0%, 0.0%, 43.9%
OKLCH 0.0 0.0 0.0 0.5129 0.0692 262.0

Contrast & Accessibility

3.69:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51678F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #51678F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #51678F);
background: linear-gradient(135deg, #000000, #51678F);

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