black

#000000

#66DEFF

#66DEFF

Contrast Ratio

13.46:1

Delta E

90.42

Very Different

50:50 Mix

Color Values

Format #000000 #66DEFF
HEX #000000 #66DEFF
RGB 0, 0, 0 102, 222, 255
HSL 0.0, 0.0%, 0.0% 192.9, 100.0%, 70.0%
HSV 0.0, 0.0%, 0.0% 192.9, 60.0%, 100.0%
CMYK 0%, 0%, 0%, 100% 60.0%, 12.9%, 0.0%, 0.0%
OKLCH 0.0 0.0 0.0 0.8443 0.1163 218.7

Contrast & Accessibility

13.46:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66DEFF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66DEFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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