black

#000000

#669657

#669657

Contrast Ratio

6.07:1

Delta E

70.06

Very Different

50:50 Mix

Color Values

Format #000000 #669657
HEX #000000 #669657
RGB 0, 0, 0 102, 150, 87
HSL 0.0, 0.0%, 0.0% 105.7, 26.6%, 46.5%
HSV 0.0, 0.0%, 0.0% 105.7, 42.0%, 58.8%
CMYK 0%, 0%, 0%, 100% 32.0%, 0.0%, 42.0%, 41.2%
OKLCH 0.0 0.0 0.0 0.6227 0.1046 138.5

Contrast & Accessibility

6.07:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #669657 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #669657

Color Difference (Delta E)

70.06 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, #669657);
background: linear-gradient(135deg, #000000, #669657);

Explore Each Color

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