black

#000000

#64C991

#64C991

Contrast Ratio

10.31:1

Delta E

87.27

Very Different

50:50 Mix

Color Values

Format #000000 #64C991
HEX #000000 #64C991
RGB 0, 0, 0 100, 201, 145
HSL 0.0, 0.0%, 0.0% 146.7, 48.3%, 59.0%
HSV 0.0, 0.0%, 0.0% 146.7, 50.2%, 78.8%
CMYK 0%, 0%, 0%, 100% 50.2%, 0.0%, 27.9%, 21.2%
OKLCH 0.0 0.0 0.0 0.76 0.1258 157.2

Contrast & Accessibility

10.31:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #64C991 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #64C991

Color Difference (Delta E)

87.27 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, #64C991);
background: linear-gradient(135deg, #000000, #64C991);

Explore Each Color

Related Comparisons