black

#000000

#66EE64

#66EE64

Contrast Ratio

13.98:1

Delta E

118.96

Very Different

50:50 Mix

Color Values

Format #000000 #66EE64
HEX #000000 #66EE64
RGB 0, 0, 0 102, 238, 100
HSL 0.0, 0.0%, 0.0% 119.1, 80.2%, 66.3%
HSV 0.0, 0.0%, 0.0% 119.1, 58.0%, 93.3%
CMYK 0%, 0%, 0%, 100% 57.1%, 0.0%, 58.0%, 6.7%
OKLCH 0.0 0.0 0.0 0.8445 0.2154 143.1

Contrast & Accessibility

13.98:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66EE64 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #66EE64

Color Difference (Delta E)

118.96 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, #66EE64);
background: linear-gradient(135deg, #000000, #66EE64);

Explore Each Color

Related Comparisons