black

#000000

#45FF97

#45FF97

Contrast Ratio

16.0:1

Delta E

118.26

Very Different

50:50 Mix

Color Values

Format #000000 #45FF97
HEX #000000 #45FF97
RGB 0, 0, 0 69, 255, 151
HSL 0.0, 0.0%, 0.0% 146.5, 100.0%, 63.5%
HSV 0.0, 0.0%, 0.0% 146.5, 72.9%, 100.0%
CMYK 0%, 0%, 0%, 100% 72.9%, 0.0%, 40.8%, 0.0%
OKLCH 0.0 0.0 0.0 0.8854 0.2049 153.6

Contrast & Accessibility

16.0:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #45FF97 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #45FF97

Color Difference (Delta E)

118.26 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, #45FF97);
background: linear-gradient(135deg, #000000, #45FF97);

Explore Each Color

Related Comparisons