black

#000000

#66B7B2

#66B7B2

Contrast Ratio

8.98:1

Delta E

74.29

Very Different

50:50 Mix

Color Values

Format #000000 #66B7B2
HEX #000000 #66B7B2
RGB 0, 0, 0 102, 183, 178
HSL 0.0, 0.0%, 0.0% 176.3, 36.0%, 55.9%
HSV 0.0, 0.0%, 0.0% 176.3, 44.3%, 71.8%
CMYK 0%, 0%, 0%, 100% 44.3%, 0.0%, 2.7%, 28.2%
OKLCH 0.0 0.0 0.0 0.7265 0.0801 190.4

Contrast & Accessibility

8.98:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66B7B2 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #66B7B2

Color Difference (Delta E)

74.29 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #66B7B2);
background: linear-gradient(135deg, #000000, #66B7B2);

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