black

#000000

#3FCE66

#3FCE66

Contrast Ratio

10.23:1

Delta E

103.18

Very Different

50:50 Mix

Color Values

Format #000000 #3FCE66
HEX #000000 #3FCE66
RGB 0, 0, 0 63, 206, 102
HSL 0.0, 0.0%, 0.0% 136.4, 59.3%, 52.7%
HSV 0.0, 0.0%, 0.0% 136.4, 69.4%, 80.8%
CMYK 0%, 0%, 0%, 100% 69.4%, 0.0%, 50.5%, 19.2%
OKLCH 0.0 0.0 0.0 0.7527 0.1886 148.5

Contrast & Accessibility

10.23:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3FCE66 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3FCE66

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3FCE66);
background: linear-gradient(135deg, #000000, #3FCE66);

Explore Each Color

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