black

#000000

#663F2E

#663F2E

Contrast Ratio

2.32:1

Delta E

38.48

Very Different

50:50 Mix

Color Values

Format #000000 #663F2E
HEX #000000 #663F2E
RGB 0, 0, 0 102, 63, 46
HSL 0.0, 0.0%, 0.0% 18.2, 37.8%, 29.0%
HSV 0.0, 0.0%, 0.0% 18.2, 54.9%, 40.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 38.2%, 54.9%, 60.0%
OKLCH 0.0 0.0 0.0 0.4093 0.0613 44.2

Contrast & Accessibility

2.32:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #663F2E → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #663F2E

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #663F2E);
background: linear-gradient(135deg, #000000, #663F2E);

Explore Each Color

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