black

#000000

#66AFBC

#66AFBC

Contrast Ratio

8.42:1

Delta E

71.41

Very Different

50:50 Mix

Color Values

Format #000000 #66AFBC
HEX #000000 #66AFBC
RGB 0, 0, 0 102, 175, 188
HSL 0.0, 0.0%, 0.0% 189.1, 39.1%, 56.9%
HSV 0.0, 0.0%, 0.0% 189.1, 45.7%, 73.7%
CMYK 0%, 0%, 0%, 100% 45.7%, 6.9%, 0.0%, 26.3%
OKLCH 0.0 0.0 0.0 0.7112 0.0753 210.2

Contrast & Accessibility

8.42:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66AFBC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66AFBC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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