black

#000000

#686B71

#686B71

Contrast Ratio

3.93:1

Delta E

45.3

Very Different

50:50 Mix

Color Values

Format #000000 #686B71
HEX #000000 #686B71
RGB 0, 0, 0 104, 107, 113
HSL 0.0, 0.0%, 0.0% 220.0, 4.1%, 42.5%
HSV 0.0, 0.0%, 0.0% 220.0, 8.0%, 44.3%
CMYK 0%, 0%, 0%, 100% 8.0%, 5.3%, 0.0%, 55.7%
OKLCH 0.0 0.0 0.0 0.5272 0.0101 264.5

Contrast & Accessibility

3.93:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #686B71 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #686B71

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #686B71);
background: linear-gradient(135deg, #000000, #686B71);

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