black

#000000

#5166AF

#5166AF

Contrast Ratio

3.87:1

Delta E

62.48

Very Different

50:50 Mix

Color Values

Format #000000 #5166AF
HEX #000000 #5166AF
RGB 0, 0, 0 81, 102, 175
HSL 0.0, 0.0%, 0.0% 226.6, 37.0%, 50.2%
HSV 0.0, 0.0%, 0.0% 226.6, 53.7%, 68.6%
CMYK 0%, 0%, 0%, 100% 53.7%, 41.7%, 0.0%, 31.4%
OKLCH 0.0 0.0 0.0 0.5284 0.1176 269.9

Contrast & Accessibility

3.87:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #5166AF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #5166AF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #5166AF);
background: linear-gradient(135deg, #000000, #5166AF);

Explore Each Color

Related Comparisons