black

#000000

#170723

#170723

Contrast Ratio

1.09:1

Delta E

19.59

Noticeable

50:50 Mix

Color Values

Format #000000 #170723
HEX #000000 #170723
RGB 0, 0, 0 23, 7, 35
HSL 0.0, 0.0%, 0.0% 274.3, 66.7%, 8.2%
HSV 0.0, 0.0%, 0.0% 274.3, 80.0%, 13.7%
CMYK 0%, 0%, 0%, 100% 34.3%, 80.0%, 0.0%, 86.3%
OKLCH 0.0 0.0 0.0 0.1726 0.0581 308.0

Contrast & Accessibility

1.09:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #170723 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #170723

Color Difference (Delta E)

19.59 Noticeable
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, #170723);
background: linear-gradient(135deg, #000000, #170723);

Explore Each Color

Related Comparisons