black

#000000

#51944C

#51944C

Contrast Ratio

5.69:1

Delta E

73.48

Very Different

50:50 Mix

Color Values

Format #000000 #51944C
HEX #000000 #51944C
RGB 0, 0, 0 81, 148, 76
HSL 0.0, 0.0%, 0.0% 115.8, 32.1%, 43.9%
HSV 0.0, 0.0%, 0.0% 115.8, 48.6%, 58.0%
CMYK 0%, 0%, 0%, 100% 45.3%, 0.0%, 48.6%, 42.0%
OKLCH 0.0 0.0 0.0 0.6042 0.1252 142.4

Contrast & Accessibility

5.69:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51944C β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #51944C

Color Difference (Delta E)

73.48 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, #51944C);
background: linear-gradient(135deg, #000000, #51944C);

Explore Each Color

Related Comparisons