black

#000000

#3F4A57

#3F4A57

Contrast Ratio

2.33:1

Delta E

32.32

Very Different

50:50 Mix

Color Values

Format #000000 #3F4A57
HEX #000000 #3F4A57
RGB 0, 0, 0 63, 74, 87
HSL 0.0, 0.0%, 0.0% 212.5, 16.0%, 29.4%
HSV 0.0, 0.0%, 0.0% 212.5, 27.6%, 34.1%
CMYK 0%, 0%, 0%, 100% 27.6%, 14.9%, 0.0%, 65.9%
OKLCH 0.0 0.0 0.0 0.4045 0.0262 252.8

Contrast & Accessibility

2.33:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F4A57 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #3F4A57

Color Difference (Delta E)

32.32 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, #3F4A57);
background: linear-gradient(135deg, #000000, #3F4A57);

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