black

#000000

#3F8B0A

#3F8B0A

Contrast Ratio

4.91:1

Delta E

85.73

Very Different

50:50 Mix

Color Values

Format #000000 #3F8B0A
HEX #000000 #3F8B0A
RGB 0, 0, 0 63, 139, 10
HSL 0.0, 0.0%, 0.0% 95.3, 86.6%, 29.2%
HSV 0.0, 0.0%, 0.0% 95.3, 92.8%, 54.5%
CMYK 0%, 0%, 0%, 100% 54.7%, 0.0%, 92.8%, 45.5%
OKLCH 0.0 0.0 0.0 0.5658 0.1676 137.0

Contrast & Accessibility

4.91:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F8B0A β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #3F8B0A

Color Difference (Delta E)

85.73 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, #3F8B0A);
background: linear-gradient(135deg, #000000, #3F8B0A);

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