black

#000000

#57A545

#57A545

Contrast Ratio

6.87:1

Delta E

85.47

Very Different

50:50 Mix

Color Values

Format #000000 #57A545
HEX #000000 #57A545
RGB 0, 0, 0 87, 165, 69
HSL 0.0, 0.0%, 0.0% 108.8, 41.0%, 45.9%
HSV 0.0, 0.0%, 0.0% 108.8, 58.2%, 64.7%
CMYK 0%, 0%, 0%, 100% 47.3%, 0.0%, 58.2%, 35.3%
OKLCH 0.0 0.0 0.0 0.6502 0.1531 140.0

Contrast & Accessibility

6.87:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #57A545 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #57A545

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #57A545);
background: linear-gradient(135deg, #000000, #57A545);

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