black

#000000

#66ADDB

#66ADDB

Contrast Ratio

8.57:1

Delta E

74.84

Very Different

50:50 Mix

Color Values

Format #000000 #66ADDB
HEX #000000 #66ADDB
RGB 0, 0, 0 102, 173, 219
HSL 0.0, 0.0%, 0.0% 203.6, 61.9%, 62.9%
HSV 0.0, 0.0%, 0.0% 203.6, 53.4%, 85.9%
CMYK 0%, 0%, 0%, 100% 53.4%, 21.0%, 0.0%, 14.1%
OKLCH 0.0 0.0 0.0 0.719 0.0982 238.6

Contrast & Accessibility

8.57:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66ADDB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66ADDB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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