black

#000000

#51EFF3

#51EFF3

Contrast Ratio

14.99:1

Delta E

96.36

Very Different

50:50 Mix

Color Values

Format #000000 #51EFF3
HEX #000000 #51EFF3
RGB 0, 0, 0 81, 239, 243
HSL 0.0, 0.0%, 0.0% 181.5, 87.1%, 63.5%
HSV 0.0, 0.0%, 0.0% 181.5, 66.7%, 95.3%
CMYK 0%, 0%, 0%, 100% 66.7%, 1.6%, 0.0%, 4.7%
OKLCH 0.0 0.0 0.0 0.873 0.129 197.5

Contrast & Accessibility

14.99:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51EFF3 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #51EFF3

Color Difference (Delta E)

96.36 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, #51EFF3);
background: linear-gradient(135deg, #000000, #51EFF3);

Explore Each Color

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