black

#000000

#428951

#428951

Contrast Ratio

4.93:1

Delta E

66.56

Very Different

50:50 Mix

Color Values

Format #000000 #428951
HEX #000000 #428951
RGB 0, 0, 0 66, 137, 81
HSL 0.0, 0.0%, 0.0% 132.7, 35.0%, 39.8%
HSV 0.0, 0.0%, 0.0% 132.7, 51.8%, 53.7%
CMYK 0%, 0%, 0%, 100% 51.8%, 0.0%, 40.9%, 46.3%
OKLCH 0.0 0.0 0.0 0.5692 0.1117 148.7

Contrast & Accessibility

4.93:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #428951 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #428951

Color Difference (Delta E)

66.56 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, #428951);
background: linear-gradient(135deg, #000000, #428951);

Explore Each Color

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