black

#000000

#51A4EC

#51A4EC

Contrast Ratio

7.87:1

Delta E

78.51

Very Different

50:50 Mix

Color Values

Format #000000 #51A4EC
HEX #000000 #51A4EC
RGB 0, 0, 0 81, 164, 236
HSL 0.0, 0.0%, 0.0% 207.9, 80.3%, 62.2%
HSV 0.0, 0.0%, 0.0% 207.9, 65.7%, 92.5%
CMYK 0%, 0%, 0%, 100% 65.7%, 30.5%, 0.0%, 7.5%
OKLCH 0.0 0.0 0.0 0.6982 0.1335 247.3

Contrast & Accessibility

7.87:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51A4EC β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #51A4EC

Color Difference (Delta E)

78.51 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, #51A4EC);
background: linear-gradient(135deg, #000000, #51A4EC);

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