black

#000000

#51BADD

#51BADD

Contrast Ratio

9.42:1

Delta E

78.27

Very Different

50:50 Mix

Color Values

Format #000000 #51BADD
HEX #000000 #51BADD
RGB 0, 0, 0 81, 186, 221
HSL 0.0, 0.0%, 0.0% 195.0, 67.3%, 59.2%
HSV 0.0, 0.0%, 0.0% 195.0, 63.3%, 86.7%
CMYK 0%, 0%, 0%, 100% 63.3%, 15.8%, 0.0%, 13.3%
OKLCH 0.0 0.0 0.0 0.7413 0.1081 223.2

Contrast & Accessibility

9.42:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51BADD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #51BADD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #51BADD);
background: linear-gradient(135deg, #000000, #51BADD);

Explore Each Color

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