black

#000000

#40E951

#40E951

Contrast Ratio

12.99:1

Delta E

123.74

Very Different

50:50 Mix

Color Values

Format #000000 #40E951
HEX #000000 #40E951
RGB 0, 0, 0 64, 233, 81
HSL 0.0, 0.0%, 0.0% 126.0, 79.3%, 58.2%
HSV 0.0, 0.0%, 0.0% 126.0, 72.5%, 91.4%
CMYK 0%, 0%, 0%, 100% 72.5%, 0.0%, 65.2%, 8.6%
OKLCH 0.0 0.0 0.0 0.8197 0.2367 144.4

Contrast & Accessibility

12.99:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #40E951 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #40E951

Color Difference (Delta E)

123.74 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #40E951);
background: linear-gradient(135deg, #000000, #40E951);

Explore Each Color

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