black

#000000

#45C439

#45C439

Contrast Ratio

9.21:1

Delta E

108.52

Very Different

50:50 Mix

Color Values

Format #000000 #45C439
HEX #000000 #45C439
RGB 0, 0, 0 69, 196, 57
HSL 0.0, 0.0%, 0.0% 114.8, 54.9%, 49.6%
HSV 0.0, 0.0%, 0.0% 114.8, 70.9%, 76.9%
CMYK 0%, 0%, 0%, 100% 64.8%, 0.0%, 70.9%, 23.1%
OKLCH 0.0 0.0 0.0 0.7232 0.2089 141.9

Contrast & Accessibility

9.21:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #45C439 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #45C439

Color Difference (Delta E)

108.52 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, #45C439);
background: linear-gradient(135deg, #000000, #45C439);

Explore Each Color

Related Comparisons