black

#000000

#3EFF42

#3EFF42

Contrast Ratio

15.59:1

Delta E

138.91

Very Different

50:50 Mix

Color Values

Format #000000 #3EFF42
HEX #000000 #3EFF42
RGB 0, 0, 0 62, 255, 66
HSL 0.0, 0.0%, 0.0% 121.2, 100.0%, 62.2%
HSV 0.0, 0.0%, 0.0% 121.2, 75.7%, 100.0%
CMYK 0%, 0%, 0%, 100% 75.7%, 0.0%, 74.1%, 0.0%
OKLCH 0.0 0.0 0.0 0.8741 0.2695 143.0

Contrast & Accessibility

15.59:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3EFF42 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3EFF42

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3EFF42);
background: linear-gradient(135deg, #000000, #3EFF42);

Explore Each Color

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