black

#000000

#173175

#173175

Contrast Ratio

1.73:1

Delta E

50.49

Very Different

50:50 Mix

Color Values

Format #000000 #173175
HEX #000000 #173175
RGB 0, 0, 0 23, 49, 117
HSL 0.0, 0.0%, 0.0% 223.4, 67.1%, 27.5%
HSV 0.0, 0.0%, 0.0% 223.4, 80.3%, 45.9%
CMYK 0%, 0%, 0%, 100% 80.3%, 58.1%, 0.0%, 54.1%
OKLCH 0.0 0.0 0.0 0.3382 0.1213 264.8

Contrast & Accessibility

1.73:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #173175 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #173175

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #173175);
background: linear-gradient(135deg, #000000, #173175);

Explore Each Color

Related Comparisons