black

#000000

#818C23

#818C23

Contrast Ratio

5.71:1

Delta E

77.65

Very Different

50:50 Mix

Color Values

Format #000000 #818C23
HEX #000000 #818C23
RGB 0, 0, 0 129, 140, 35
HSL 0.0, 0.0%, 0.0% 66.3, 60.0%, 34.3%
HSV 0.0, 0.0%, 0.0% 66.3, 75.0%, 54.9%
CMYK 0%, 0%, 0%, 100% 7.9%, 0.0%, 75.0%, 45.1%
OKLCH 0.0 0.0 0.0 0.6114 0.1254 115.5

Contrast & Accessibility

5.71:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #818C23 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #818C23

Color Difference (Delta E)

77.65 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, #818C23);
background: linear-gradient(135deg, #000000, #818C23);

Explore Each Color

Related Comparisons