black

#000000

#646E34

#646E34

Contrast Ratio

3.82:1

Delta E

55.64

Very Different

50:50 Mix

Color Values

Format #000000 #646E34
HEX #000000 #646E34
RGB 0, 0, 0 100, 110, 52
HSL 0.0, 0.0%, 0.0% 70.3, 35.8%, 31.8%
HSV 0.0, 0.0%, 0.0% 70.3, 52.7%, 43.1%
CMYK 0%, 0%, 0%, 100% 9.1%, 0.0%, 52.7%, 56.9%
OKLCH 0.0 0.0 0.0 0.516 0.0823 117.5

Contrast & Accessibility

3.82:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #646E34 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #646E34

Color Difference (Delta E)

55.64 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, #646E34);
background: linear-gradient(135deg, #000000, #646E34);

Explore Each Color

Related Comparisons