black

#000000

#565F63

#565F63

Contrast Ratio

3.21:1

Delta E

39.92

Very Different

50:50 Mix

Color Values

Format #000000 #565F63
HEX #000000 #565F63
RGB 0, 0, 0 86, 95, 99
HSL 0.0, 0.0%, 0.0% 198.5, 7.0%, 36.3%
HSV 0.0, 0.0%, 0.0% 198.5, 13.1%, 38.8%
CMYK 0%, 0%, 0%, 100% 13.1%, 4.0%, 0.0%, 61.2%
OKLCH 0.0 0.0 0.0 0.4791 0.013 226.2

Contrast & Accessibility

3.21:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #565F63 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #565F63

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #565F63);
background: linear-gradient(135deg, #000000, #565F63);

Explore Each Color

Related Comparisons