black

#000000

#3FCD12

#3FCD12

Contrast Ratio

9.95:1

Delta E

120.53

Very Different

50:50 Mix

Color Values

Format #000000 #3FCD12
HEX #000000 #3FCD12
RGB 0, 0, 0 63, 205, 18
HSL 0.0, 0.0%, 0.0% 105.6, 83.9%, 43.7%
HSV 0.0, 0.0%, 0.0% 105.6, 91.2%, 80.4%
CMYK 0%, 0%, 0%, 100% 69.3%, 0.0%, 91.2%, 19.6%
OKLCH 0.0 0.0 0.0 0.7433 0.2366 140.4

Contrast & Accessibility

9.95:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3FCD12 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3FCD12

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3FCD12);
background: linear-gradient(135deg, #000000, #3FCD12);

Explore Each Color

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