black

#000000

#51AC89

#51AC89

Contrast Ratio

7.61:1

Delta E

74.12

Very Different

50:50 Mix

Color Values

Format #000000 #51AC89
HEX #000000 #51AC89
RGB 0, 0, 0 81, 172, 137
HSL 0.0, 0.0%, 0.0% 156.9, 36.0%, 49.6%
HSV 0.0, 0.0%, 0.0% 156.9, 52.9%, 67.5%
CMYK 0%, 0%, 0%, 100% 52.9%, 0.0%, 20.3%, 32.5%
OKLCH 0.0 0.0 0.0 0.6787 0.1026 165.8

Contrast & Accessibility

7.61:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51AC89 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #51AC89

Color Difference (Delta E)

74.12 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, #51AC89);
background: linear-gradient(135deg, #000000, #51AC89);

Explore Each Color

Related Comparisons