black

#000000

#170D8D

#170D8D

Contrast Ratio

1.48:1

Delta E

82.44

Very Different

50:50 Mix

Color Values

Format #000000 #170D8D
HEX #000000 #170D8D
RGB 0, 0, 0 23, 13, 141
HSL 0.0, 0.0%, 0.0% 244.7, 83.1%, 30.2%
HSV 0.0, 0.0%, 0.0% 244.7, 90.8%, 55.3%
CMYK 0%, 0%, 0%, 100% 83.7%, 90.8%, 0.0%, 44.7%
OKLCH 0.0 0.0 0.0 0.3093 0.1893 270.2

Contrast & Accessibility

1.48:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #170D8D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #170D8D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #170D8D);
background: linear-gradient(135deg, #000000, #170D8D);

Explore Each Color

Related Comparisons