black

#000000

#661405

#661405

Contrast Ratio

1.67:1

Delta E

51.0

Very Different

50:50 Mix

Color Values

Format #000000 #661405
HEX #000000 #661405
RGB 0, 0, 0 102, 20, 5
HSL 0.0, 0.0%, 0.0% 9.3, 90.7%, 21.0%
HSV 0.0, 0.0%, 0.0% 9.3, 95.1%, 40.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 80.4%, 95.1%, 60.0%
OKLCH 0.0 0.0 0.0 0.3355 0.1175 32.7

Contrast & Accessibility

1.67:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #661405 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #661405

Color Difference (Delta E)

51.0 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, #661405);
background: linear-gradient(135deg, #000000, #661405);

Explore Each Color

Related Comparisons