black

#000000

#646237

#646237

Contrast Ratio

3.34:1

Delta E

48.07

Very Different

50:50 Mix

Color Values

Format #000000 #646237
HEX #000000 #646237
RGB 0, 0, 0 100, 98, 55
HSL 0.0, 0.0%, 0.0% 57.3, 29.0%, 30.4%
HSV 0.0, 0.0%, 0.0% 57.3, 45.0%, 39.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 2.0%, 45.0%, 60.8%
OKLCH 0.0 0.0 0.0 0.4872 0.0622 106.2

Contrast & Accessibility

3.34:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #646237 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #646237

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #646237);
background: linear-gradient(135deg, #000000, #646237);

Explore Each Color

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