black

#000000

#559CAC

#559CAC

Contrast Ratio

6.74:1

Delta E

64.88

Very Different

50:50 Mix

Color Values

Format #000000 #559CAC
HEX #000000 #559CAC
RGB 0, 0, 0 85, 156, 172
HSL 0.0, 0.0%, 0.0% 191.0, 34.4%, 50.4%
HSV 0.0, 0.0%, 0.0% 191.0, 50.6%, 67.5%
CMYK 0%, 0%, 0%, 100% 50.6%, 9.3%, 0.0%, 32.5%
OKLCH 0.0 0.0 0.0 0.6525 0.0751 214.1

Contrast & Accessibility

6.74:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #559CAC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #559CAC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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