black

#000000

#4DF30C

#4DF30C

Contrast Ratio

14.14:1

Delta E

139.15

Very Different

50:50 Mix

Color Values

Format #000000 #4DF30C
HEX #000000 #4DF30C
RGB 0, 0, 0 77, 243, 12
HSL 0.0, 0.0%, 0.0% 103.1, 90.6%, 50.0%
HSV 0.0, 0.0%, 0.0% 103.1, 95.1%, 95.3%
CMYK 0%, 0%, 0%, 100% 68.3%, 0.0%, 95.1%, 4.7%
OKLCH 0.0 0.0 0.0 0.8447 0.2706 140.2

Contrast & Accessibility

14.14:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #4DF30C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #4DF30C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #4DF30C);
background: linear-gradient(135deg, #000000, #4DF30C);

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