black

#000000

#3F7B57

#3F7B57

Contrast Ratio

4.18:1

Delta E

56.49

Very Different

50:50 Mix

Color Values

Format #000000 #3F7B57
HEX #000000 #3F7B57
RGB 0, 0, 0 63, 123, 87
HSL 0.0, 0.0%, 0.0% 144.0, 32.3%, 36.5%
HSV 0.0, 0.0%, 0.0% 144.0, 48.8%, 48.2%
CMYK 0%, 0%, 0%, 100% 48.8%, 0.0%, 29.3%, 51.8%
OKLCH 0.0 0.0 0.0 0.5319 0.0852 155.7

Contrast & Accessibility

4.18:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F7B57 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #3F7B57

Color Difference (Delta E)

56.49 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, #3F7B57);
background: linear-gradient(135deg, #000000, #3F7B57);

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