black

#000000

#4780FF

#4780FF

Contrast Ratio

5.8:1

Delta E

91.68

Very Different

50:50 Mix

Color Values

Format #000000 #4780FF
HEX #000000 #4780FF
RGB 0, 0, 0 71, 128, 255
HSL 0.0, 0.0%, 0.0% 221.4, 100.0%, 63.9%
HSV 0.0, 0.0%, 0.0% 221.4, 72.2%, 100.0%
CMYK 0%, 0%, 0%, 100% 72.2%, 49.8%, 0.0%, 0.0%
OKLCH 0.0 0.0 0.0 0.6295 0.1986 263.5

Contrast & Accessibility

5.8:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #4780FF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #4780FF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #4780FF);
background: linear-gradient(135deg, #000000, #4780FF);

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