black

#000000

#454549

#454549

Contrast Ratio

2.2:1

Delta E

29.53

Very Different

50:50 Mix

Color Values

Format #000000 #454549
HEX #000000 #454549
RGB 0, 0, 0 69, 69, 73
HSL 0.0, 0.0%, 0.0% 240.0, 2.8%, 27.8%
HSV 0.0, 0.0%, 0.0% 240.0, 5.5%, 28.6%
CMYK 0%, 0%, 0%, 100% 5.5%, 5.5%, 0.0%, 71.4%
OKLCH 0.0 0.0 0.0 0.3919 0.0067 286.1

Contrast & Accessibility

2.2:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #454549 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #454549

Color Difference (Delta E)

29.53 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, #454549);
background: linear-gradient(135deg, #000000, #454549);

Explore Each Color

Related Comparisons