black

#000000

#66BFD0

#66BFD0

Contrast Ratio

9.93:1

Delta E

77.76

Very Different

50:50 Mix

Color Values

Format #000000 #66BFD0
HEX #000000 #66BFD0
RGB 0, 0, 0 102, 191, 208
HSL 0.0, 0.0%, 0.0% 189.6, 53.0%, 60.8%
HSV 0.0, 0.0%, 0.0% 189.6, 51.0%, 81.6%
CMYK 0%, 0%, 0%, 100% 51.0%, 8.2%, 0.0%, 18.4%
OKLCH 0.0 0.0 0.0 0.7557 0.0886 211.5

Contrast & Accessibility

9.93:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66BFD0 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66BFD0

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #66BFD0);
background: linear-gradient(135deg, #000000, #66BFD0);

Explore Each Color

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