black

#000000

#728EF0

#728EF0

Contrast Ratio

6.84:1

Delta E

82.24

Very Different

50:50 Mix

Color Values

Format #000000 #728EF0
HEX #000000 #728EF0
RGB 0, 0, 0 114, 142, 240
HSL 0.0, 0.0%, 0.0% 226.7, 80.8%, 69.4%
HSV 0.0, 0.0%, 0.0% 226.7, 52.5%, 94.1%
CMYK 0%, 0%, 0%, 100% 52.5%, 40.8%, 0.0%, 5.9%
OKLCH 0.0 0.0 0.0 0.6697 0.1487 270.0

Contrast & Accessibility

6.84:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #728EF0 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #728EF0

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #728EF0);
background: linear-gradient(135deg, #000000, #728EF0);

Explore Each Color

Related Comparisons