black

#000000

#66FDFB

#66FDFB

Contrast Ratio

17.01:1

Delta E

100.69

Very Different

50:50 Mix

Color Values

Format #000000 #66FDFB
HEX #000000 #66FDFB
RGB 0, 0, 0 102, 253, 251
HSL 0.0, 0.0%, 0.0% 179.2, 97.4%, 69.6%
HSV 0.0, 0.0%, 0.0% 179.2, 59.7%, 99.2%
CMYK 0%, 0%, 0%, 100% 59.7%, 0.0%, 0.8%, 0.8%
OKLCH 0.0 0.0 0.0 0.9134 0.1274 193.9

Contrast & Accessibility

17.01:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66FDFB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66FDFB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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