black

#000000

#64665F

#64665F

Contrast Ratio

3.61:1

Delta E

43.03

Very Different

50:50 Mix

Color Values

Format #000000 #64665F
HEX #000000 #64665F
RGB 0, 0, 0 100, 102, 95
HSL 0.0, 0.0%, 0.0% 77.1, 3.6%, 38.6%
HSV 0.0, 0.0%, 0.0% 77.1, 6.9%, 40.0%
CMYK 0%, 0%, 0%, 100% 2.0%, 0.0%, 6.9%, 60.0%
OKLCH 0.0 0.0 0.0 0.5063 0.0111 119.8

Contrast & Accessibility

3.61:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #64665F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #64665F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #64665F);
background: linear-gradient(135deg, #000000, #64665F);

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