black

#000000

#663A2D

#663A2D

Contrast Ratio

2.21:1

Delta E

38.24

Very Different

50:50 Mix

Color Values

Format #000000 #663A2D
HEX #000000 #663A2D
RGB 0, 0, 0 102, 58, 45
HSL 0.0, 0.0%, 0.0% 13.7, 38.8%, 28.8%
HSV 0.0, 0.0%, 0.0% 13.7, 55.9%, 40.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 43.1%, 55.9%, 60.0%
OKLCH 0.0 0.0 0.0 0.3991 0.0664 37.3

Contrast & Accessibility

2.21:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #663A2D β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #663A2D

Color Difference (Delta E)

38.24 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #663A2D);
background: linear-gradient(135deg, #000000, #663A2D);

Explore Each Color

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