black

#000000

#728AC0

#728AC0

Contrast Ratio

6.11:1

Delta E

65.57

Very Different

50:50 Mix

Color Values

Format #000000 #728AC0
HEX #000000 #728AC0
RGB 0, 0, 0 114, 138, 192
HSL 0.0, 0.0%, 0.0% 221.5, 38.2%, 60.0%
HSV 0.0, 0.0%, 0.0% 221.5, 40.6%, 75.3%
CMYK 0%, 0%, 0%, 100% 40.6%, 28.1%, 0.0%, 24.7%
OKLCH 0.0 0.0 0.0 0.6363 0.0863 265.6

Contrast & Accessibility

6.11:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #728AC0 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #728AC0

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #728AC0);
background: linear-gradient(135deg, #000000, #728AC0);

Explore Each Color

Related Comparisons