black

#000000

#81663F

#81663F

Contrast Ratio

3.91:1

Delta E

52.28

Very Different

50:50 Mix

Color Values

Format #000000 #81663F
HEX #000000 #81663F
RGB 0, 0, 0 129, 102, 63
HSL 0.0, 0.0%, 0.0% 35.5, 34.4%, 37.6%
HSV 0.0, 0.0%, 0.0% 35.5, 51.2%, 50.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 20.9%, 51.2%, 49.4%
OKLCH 0.0 0.0 0.0 0.5278 0.065 75.8

Contrast & Accessibility

3.91:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81663F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81663F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #81663F);
background: linear-gradient(135deg, #000000, #81663F);

Explore Each Color

Related Comparisons