black

#000000

#669828

#669828

Contrast Ratio

6.09:1

Delta E

84.0

Very Different

50:50 Mix

Color Values

Format #000000 #669828
HEX #000000 #669828
RGB 0, 0, 0 102, 152, 40
HSL 0.0, 0.0%, 0.0% 86.8, 58.3%, 37.6%
HSV 0.0, 0.0%, 0.0% 86.8, 73.7%, 59.6%
CMYK 0%, 0%, 0%, 100% 32.9%, 0.0%, 73.7%, 40.4%
OKLCH 0.0 0.0 0.0 0.6219 0.1499 130.8

Contrast & Accessibility

6.09:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #669828 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #669828

Color Difference (Delta E)

84.0 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, #669828);
background: linear-gradient(135deg, #000000, #669828);

Explore Each Color

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