black

#000000

#3CFF78

#3CFF78

Contrast Ratio

15.77:1

Delta E

126.35

Very Different

50:50 Mix

Color Values

Format #000000 #3CFF78
HEX #000000 #3CFF78
RGB 0, 0, 0 60, 255, 120
HSL 0.0, 0.0%, 0.0% 138.5, 100.0%, 61.8%
HSV 0.0, 0.0%, 0.0% 138.5, 76.5%, 100.0%
CMYK 0%, 0%, 0%, 100% 76.5%, 0.0%, 52.9%, 0.0%
OKLCH 0.0 0.0 0.0 0.8791 0.2335 148.5

Contrast & Accessibility

15.77:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3CFF78 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3CFF78

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3CFF78);
background: linear-gradient(135deg, #000000, #3CFF78);

Explore Each Color

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