black

#000000

#66AE1F

#66AE1F

Contrast Ratio

7.64:1

Delta E

98.56

Very Different

50:50 Mix

Color Values

Format #000000 #66AE1F
HEX #000000 #66AE1F
RGB 0, 0, 0 102, 174, 31
HSL 0.0, 0.0%, 0.0% 90.2, 69.8%, 40.2%
HSV 0.0, 0.0%, 0.0% 90.2, 82.2%, 68.2%
CMYK 0%, 0%, 0%, 100% 41.4%, 0.0%, 82.2%, 31.8%
OKLCH 0.0 0.0 0.0 0.6775 0.182 133.7

Contrast & Accessibility

7.64:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66AE1F β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #66AE1F

Color Difference (Delta E)

98.56 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, #66AE1F);
background: linear-gradient(135deg, #000000, #66AE1F);

Explore Each Color

Related Comparisons