black

#000000

#3EFC66

#3EFC66

Contrast Ratio

15.32:1

Delta E

129.1

Very Different

50:50 Mix

Color Values

Format #000000 #3EFC66
HEX #000000 #3EFC66
RGB 0, 0, 0 62, 252, 102
HSL 0.0, 0.0%, 0.0% 132.6, 96.9%, 61.6%
HSV 0.0, 0.0%, 0.0% 132.6, 75.4%, 98.8%
CMYK 0%, 0%, 0%, 100% 75.4%, 0.0%, 59.5%, 1.2%
OKLCH 0.0 0.0 0.0 0.8697 0.2436 146.2

Contrast & Accessibility

15.32:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3EFC66 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3EFC66

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3EFC66);
background: linear-gradient(135deg, #000000, #3EFC66);

Explore Each Color

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