black

#000000

#66F7FF

#66F7FF

Contrast Ratio

16.31:1

Delta E

98.38

Very Different

50:50 Mix

Color Values

Format #000000 #66F7FF
HEX #000000 #66F7FF
RGB 0, 0, 0 102, 247, 255
HSL 0.0, 0.0%, 0.0% 183.1, 100.0%, 70.0%
HSV 0.0, 0.0%, 0.0% 183.1, 60.0%, 100.0%
CMYK 0%, 0%, 0%, 100% 60.0%, 3.1%, 0.0%, 0.0%
OKLCH 0.0 0.0 0.0 0.9011 0.1237 200.3

Contrast & Accessibility

16.31:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66F7FF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66F7FF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #66F7FF);
background: linear-gradient(135deg, #000000, #66F7FF);

Explore Each Color

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