black

#000000

#378341

#378341

Contrast Ratio

4.49:1

Delta E

68.3

Very Different

50:50 Mix

Color Values

Format #000000 #378341
HEX #000000 #378341
RGB 0, 0, 0 55, 131, 65
HSL 0.0, 0.0%, 0.0% 127.9, 40.9%, 36.5%
HSV 0.0, 0.0%, 0.0% 127.9, 58.0%, 51.4%
CMYK 0%, 0%, 0%, 100% 58.0%, 0.0%, 50.4%, 48.6%
OKLCH 0.0 0.0 0.0 0.5456 0.1248 146.2

Contrast & Accessibility

4.49:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #378341 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #378341

Color Difference (Delta E)

68.3 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, #378341);
background: linear-gradient(135deg, #000000, #378341);

Explore Each Color

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