black

#000000

#519EB2

#519EB2

Contrast Ratio

6.88:1

Delta E

66.15

Very Different

50:50 Mix

Color Values

Format #000000 #519EB2
HEX #000000 #519EB2
RGB 0, 0, 0 81, 158, 178
HSL 0.0, 0.0%, 0.0% 192.4, 38.6%, 50.8%
HSV 0.0, 0.0%, 0.0% 192.4, 54.5%, 69.8%
CMYK 0%, 0%, 0%, 100% 54.5%, 11.2%, 0.0%, 30.2%
OKLCH 0.0 0.0 0.0 0.6579 0.0814 216.9

Contrast & Accessibility

6.88:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #519EB2 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #519EB2

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #519EB2);
background: linear-gradient(135deg, #000000, #519EB2);

Explore Each Color

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