black

#000000

#566C68

#566C68

Contrast Ratio

3.74:1

Delta E

44.73

Very Different

50:50 Mix

Color Values

Format #000000 #566C68
HEX #000000 #566C68
RGB 0, 0, 0 86, 108, 104
HSL 0.0, 0.0%, 0.0% 169.1, 11.3%, 38.0%
HSV 0.0, 0.0%, 0.0% 169.1, 20.4%, 42.4%
CMYK 0%, 0%, 0%, 100% 20.4%, 0.0%, 3.7%, 57.6%
OKLCH 0.0 0.0 0.0 0.5122 0.0269 182.9

Contrast & Accessibility

3.74:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #566C68 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #566C68

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #566C68);
background: linear-gradient(135deg, #000000, #566C68);

Explore Each Color

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