black

#000000

#57A342

#57A342

Contrast Ratio

6.72:1

Delta E

85.07

Very Different

50:50 Mix

Color Values

Format #000000 #57A342
HEX #000000 #57A342
RGB 0, 0, 0 87, 163, 66
HSL 0.0, 0.0%, 0.0% 107.0, 42.4%, 44.9%
HSV 0.0, 0.0%, 0.0% 107.0, 59.5%, 63.9%
CMYK 0%, 0%, 0%, 100% 46.6%, 0.0%, 59.5%, 36.1%
OKLCH 0.0 0.0 0.0 0.6447 0.1529 139.4

Contrast & Accessibility

6.72:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #57A342 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #57A342

Color Difference (Delta E)

85.07 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #57A342);
background: linear-gradient(135deg, #000000, #57A342);

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