black

#000000

#3FCD70

#3FCD70

Contrast Ratio

10.18:1

Delta E

100.0

Very Different

50:50 Mix

Color Values

Format #000000 #3FCD70
HEX #000000 #3FCD70
RGB 0, 0, 0 63, 205, 112
HSL 0.0, 0.0%, 0.0% 140.7, 58.7%, 52.5%
HSV 0.0, 0.0%, 0.0% 140.7, 69.3%, 80.4%
CMYK 0%, 0%, 0%, 100% 69.3%, 0.0%, 45.4%, 19.6%
OKLCH 0.0 0.0 0.0 0.7517 0.1784 150.7

Contrast & Accessibility

10.18:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3FCD70 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3FCD70

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3FCD70);
background: linear-gradient(135deg, #000000, #3FCD70);

Explore Each Color

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