black

#000000

#57A821

#57A821

Contrast Ratio

7.03:1

Delta E

96.16

Very Different

50:50 Mix

Color Values

Format #000000 #57A821
HEX #000000 #57A821
RGB 0, 0, 0 87, 168, 33
HSL 0.0, 0.0%, 0.0% 96.0, 67.2%, 39.4%
HSV 0.0, 0.0%, 0.0% 96.0, 80.4%, 65.9%
CMYK 0%, 0%, 0%, 100% 48.2%, 0.0%, 80.4%, 34.1%
OKLCH 0.0 0.0 0.0 0.6549 0.1815 136.2

Contrast & Accessibility

7.03:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #57A821 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #57A821

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #57A821);
background: linear-gradient(135deg, #000000, #57A821);

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