black

#000000

#66ADE0

#66ADE0

Contrast Ratio

8.62:1

Delta E

75.86

Very Different

50:50 Mix

Color Values

Format #000000 #66ADE0
HEX #000000 #66ADE0
RGB 0, 0, 0 102, 173, 224
HSL 0.0, 0.0%, 0.0% 205.1, 66.3%, 63.9%
HSV 0.0, 0.0%, 0.0% 205.1, 54.5%, 87.8%
CMYK 0%, 0%, 0%, 100% 54.5%, 22.8%, 0.0%, 12.2%
OKLCH 0.0 0.0 0.0 0.7212 0.1035 241.4

Contrast & Accessibility

8.62:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66ADE0 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66ADE0

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #66ADE0);
background: linear-gradient(135deg, #000000, #66ADE0);

Explore Each Color

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