black

#000000

#66BC4F

#66BC4F

Contrast Ratio

8.87:1

Delta E

95.32

Very Different

50:50 Mix

Color Values

Format #000000 #66BC4F
HEX #000000 #66BC4F
RGB 0, 0, 0 102, 188, 79
HSL 0.0, 0.0%, 0.0% 107.3, 44.9%, 52.4%
HSV 0.0, 0.0%, 0.0% 107.3, 58.0%, 73.7%
CMYK 0%, 0%, 0%, 100% 45.7%, 0.0%, 58.0%, 26.3%
OKLCH 0.0 0.0 0.0 0.7171 0.1682 139.5

Contrast & Accessibility

8.87:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66BC4F β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #66BC4F

Color Difference (Delta E)

95.32 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, #66BC4F);
background: linear-gradient(135deg, #000000, #66BC4F);

Explore Each Color

Related Comparisons