black

#000000

#66B6FD

#66B6FD

Contrast Ratio

9.67:1

Delta E

83.52

Very Different

50:50 Mix

Color Values

Format #000000 #66B6FD
HEX #000000 #66B6FD
RGB 0, 0, 0 102, 182, 253
HSL 0.0, 0.0%, 0.0% 208.2, 97.4%, 69.6%
HSV 0.0, 0.0%, 0.0% 208.2, 59.7%, 99.2%
CMYK 0%, 0%, 0%, 100% 59.7%, 28.1%, 0.0%, 0.8%
OKLCH 0.0 0.0 0.0 0.7545 0.1297 247.3

Contrast & Accessibility

9.67:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66B6FD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66B6FD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #66B6FD);
background: linear-gradient(135deg, #000000, #66B6FD);

Explore Each Color

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