black

#000000

#666F45

#666F45

Contrast Ratio

3.92:1

Delta E

51.49

Very Different

50:50 Mix

Color Values

Format #000000 #666F45
HEX #000000 #666F45
RGB 0, 0, 0 102, 111, 69
HSL 0.0, 0.0%, 0.0% 72.9, 23.3%, 35.3%
HSV 0.0, 0.0%, 0.0% 72.9, 37.8%, 43.5%
CMYK 0%, 0%, 0%, 100% 8.1%, 0.0%, 37.8%, 56.5%
OKLCH 0.0 0.0 0.0 0.523 0.0625 118.5

Contrast & Accessibility

3.92:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #666F45 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #666F45

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #666F45);
background: linear-gradient(135deg, #000000, #666F45);

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