black

#000000

#428E52

#428E52

Contrast Ratio

5.22:1

Delta E

69.46

Very Different

50:50 Mix

Color Values

Format #000000 #428E52
HEX #000000 #428E52
RGB 0, 0, 0 66, 142, 82
HSL 0.0, 0.0%, 0.0% 132.6, 36.5%, 40.8%
HSV 0.0, 0.0%, 0.0% 132.6, 53.5%, 55.7%
CMYK 0%, 0%, 0%, 100% 53.5%, 0.0%, 42.3%, 44.3%
OKLCH 0.0 0.0 0.0 0.5827 0.1183 148.5

Contrast & Accessibility

5.22:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #428E52 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #428E52

Color Difference (Delta E)

69.46 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, #428E52);
background: linear-gradient(135deg, #000000, #428E52);

Explore Each Color

Related Comparisons