black

#000000

#557A64

#557A64

Contrast Ratio

4.35:1

Delta E

51.87

Very Different

50:50 Mix

Color Values

Format #000000 #557A64
HEX #000000 #557A64
RGB 0, 0, 0 85, 122, 100
HSL 0.0, 0.0%, 0.0% 144.3, 17.9%, 40.6%
HSV 0.0, 0.0%, 0.0% 144.3, 30.3%, 47.8%
CMYK 0%, 0%, 0%, 100% 30.3%, 0.0%, 18.0%, 52.2%
OKLCH 0.0 0.0 0.0 0.5449 0.0542 157.9

Contrast & Accessibility

4.35:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #557A64 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #557A64

Color Difference (Delta E)

51.87 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, #557A64);
background: linear-gradient(135deg, #000000, #557A64);

Explore Each Color

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