black

#000000

#66CCEB

#66CCEB

Contrast Ratio

11.4:1

Delta E

83.71

Very Different

50:50 Mix

Color Values

Format #000000 #66CCEB
HEX #000000 #66CCEB
RGB 0, 0, 0 102, 204, 235
HSL 0.0, 0.0%, 0.0% 194.0, 76.9%, 66.1%
HSV 0.0, 0.0%, 0.0% 194.0, 56.6%, 92.2%
CMYK 0%, 0%, 0%, 100% 56.6%, 13.2%, 0.0%, 7.8%
OKLCH 0.0 0.0 0.0 0.7958 0.1043 220.4

Contrast & Accessibility

11.4:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66CCEB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66CCEB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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