black

#000000

#51D484

#51D484

Contrast Ratio

11.1:1

Delta E

97.79

Very Different

50:50 Mix

Color Values

Format #000000 #51D484
HEX #000000 #51D484
RGB 0, 0, 0 81, 212, 132
HSL 0.0, 0.0%, 0.0% 143.4, 60.4%, 57.5%
HSV 0.0, 0.0%, 0.0% 143.4, 61.8%, 83.1%
CMYK 0%, 0%, 0%, 100% 61.8%, 0.0%, 37.7%, 16.9%
OKLCH 0.0 0.0 0.0 0.7779 0.1625 153.3

Contrast & Accessibility

11.1:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51D484 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #51D484

Color Difference (Delta E)

97.79 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, #51D484);
background: linear-gradient(135deg, #000000, #51D484);

Explore Each Color

Related Comparisons