black

#000000

#51709B

#51709B

Contrast Ratio

4.14:1

Delta E

53.74

Very Different

50:50 Mix

Color Values

Format #000000 #51709B
HEX #000000 #51709B
RGB 0, 0, 0 81, 112, 155
HSL 0.0, 0.0%, 0.0% 214.9, 31.4%, 46.3%
HSV 0.0, 0.0%, 0.0% 214.9, 47.7%, 60.8%
CMYK 0%, 0%, 0%, 100% 47.7%, 27.7%, 0.0%, 39.2%
OKLCH 0.0 0.0 0.0 0.5395 0.0769 256.7

Contrast & Accessibility

4.14:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51709B β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #51709B

Color Difference (Delta E)

53.74 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #51709B);
background: linear-gradient(135deg, #000000, #51709B);

Explore Each Color

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