black

#000000

#57BA40

#57BA40

Contrast Ratio

8.5:1

Delta E

99.43

Very Different

50:50 Mix

Color Values

Format #000000 #57BA40
HEX #000000 #57BA40
RGB 0, 0, 0 87, 186, 64
HSL 0.0, 0.0%, 0.0% 108.7, 48.8%, 49.0%
HSV 0.0, 0.0%, 0.0% 108.7, 65.6%, 72.9%
CMYK 0%, 0%, 0%, 100% 53.2%, 0.0%, 65.6%, 27.1%
OKLCH 0.0 0.0 0.0 0.7039 0.1847 140.1

Contrast & Accessibility

8.5:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #57BA40 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #57BA40

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #57BA40);
background: linear-gradient(135deg, #000000, #57BA40);

Explore Each Color

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