black

#000000

#5B71C9

#5B71C9

Contrast Ratio

4.65:1

Delta E

71.6

Very Different

50:50 Mix

Color Values

Format #000000 #5B71C9
HEX #000000 #5B71C9
RGB 0, 0, 0 91, 113, 201
HSL 0.0, 0.0%, 0.0% 228.0, 50.5%, 57.3%
HSV 0.0, 0.0%, 0.0% 228.0, 54.7%, 78.8%
CMYK 0%, 0%, 0%, 100% 54.7%, 43.8%, 0.0%, 21.2%
OKLCH 0.0 0.0 0.0 0.5736 0.1376 271.0

Contrast & Accessibility

4.65:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #5B71C9 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #5B71C9

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #5B71C9);
background: linear-gradient(135deg, #000000, #5B71C9);

Explore Each Color

Related Comparisons