black

#000000

#66ADBA

#66ADBA

Contrast Ratio

8.25:1

Delta E

70.64

Very Different

50:50 Mix

Color Values

Format #000000 #66ADBA
HEX #000000 #66ADBA
RGB 0, 0, 0 102, 173, 186
HSL 0.0, 0.0%, 0.0% 189.3, 37.8%, 56.5%
HSV 0.0, 0.0%, 0.0% 189.3, 45.2%, 72.9%
CMYK 0%, 0%, 0%, 100% 45.2%, 7.0%, 0.0%, 27.1%
OKLCH 0.0 0.0 0.0 0.7058 0.0738 210.6

Contrast & Accessibility

8.25:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66ADBA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66ADBA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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