black

#000000

#559EB2

#559EB2

Contrast Ratio

6.92:1

Delta E

66.0

Very Different

50:50 Mix

Color Values

Format #000000 #559EB2
HEX #000000 #559EB2
RGB 0, 0, 0 85, 158, 178
HSL 0.0, 0.0%, 0.0% 192.9, 37.7%, 51.6%
HSV 0.0, 0.0%, 0.0% 192.9, 52.2%, 69.8%
CMYK 0%, 0%, 0%, 100% 52.2%, 11.2%, 0.0%, 30.2%
OKLCH 0.0 0.0 0.0 0.6597 0.0786 217.8

Contrast & Accessibility

6.92:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #559EB2 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #559EB2

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #559EB2);
background: linear-gradient(135deg, #000000, #559EB2);

Explore Each Color

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