black

#000000

#728FE0

#728FE0

Contrast Ratio

6.72:1

Delta E

75.92

Very Different

50:50 Mix

Color Values

Format #000000 #728FE0
HEX #000000 #728FE0
RGB 0, 0, 0 114, 143, 224
HSL 0.0, 0.0%, 0.0% 224.2, 64.0%, 66.3%
HSV 0.0, 0.0%, 0.0% 224.2, 49.1%, 87.8%
CMYK 0%, 0%, 0%, 100% 49.1%, 36.2%, 0.0%, 12.2%
OKLCH 0.0 0.0 0.0 0.663 0.1254 268.0

Contrast & Accessibility

6.72:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #728FE0 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #728FE0

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #728FE0);
background: linear-gradient(135deg, #000000, #728FE0);

Explore Each Color

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