black

#000000

#404444

#404444

Contrast Ratio

2.13:1

Delta E

28.54

Very Different

50:50 Mix

Color Values

Format #000000 #404444
HEX #000000 #404444
RGB 0, 0, 0 64, 68, 68
HSL 0.0, 0.0%, 0.0% 180.0, 3.0%, 25.9%
HSV 0.0, 0.0%, 0.0% 180.0, 5.9%, 26.7%
CMYK 0%, 0%, 0%, 100% 5.9%, 0.0%, 0.0%, 73.3%
OKLCH 0.0 0.0 0.0 0.3829 0.0053 196.9

Contrast & Accessibility

2.13:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #404444 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #404444

Color Difference (Delta E)

28.54 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #404444);
background: linear-gradient(135deg, #000000, #404444);

Explore Each Color

Related Comparisons