black

#000000

#728BDD

#728BDD

Contrast Ratio

6.45:1

Delta E

75.34

Very Different

50:50 Mix

Color Values

Format #000000 #728BDD
HEX #000000 #728BDD
RGB 0, 0, 0 114, 139, 221
HSL 0.0, 0.0%, 0.0% 226.0, 61.1%, 65.7%
HSV 0.0, 0.0%, 0.0% 226.0, 48.4%, 86.7%
CMYK 0%, 0%, 0%, 100% 48.4%, 37.1%, 0.0%, 13.3%
OKLCH 0.0 0.0 0.0 0.6531 0.126 269.8

Contrast & Accessibility

6.45:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #728BDD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #728BDD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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