black

#000000

#3FC64A

#3FC64A

Contrast Ratio

9.39:1

Delta E

105.92

Very Different

50:50 Mix

Color Values

Format #000000 #3FC64A
HEX #000000 #3FC64A
RGB 0, 0, 0 63, 198, 74
HSL 0.0, 0.0%, 0.0% 124.9, 54.2%, 51.2%
HSV 0.0, 0.0%, 0.0% 124.9, 68.2%, 77.6%
CMYK 0%, 0%, 0%, 100% 68.2%, 0.0%, 62.6%, 22.4%
OKLCH 0.0 0.0 0.0 0.7284 0.2017 144.3

Contrast & Accessibility

9.39:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3FC64A → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3FC64A

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3FC64A);
background: linear-gradient(135deg, #000000, #3FC64A);

Explore Each Color

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