black

#000000

#559DB4

#559DB4

Contrast Ratio

6.87:1

Delta E

65.91

Very Different

50:50 Mix

Color Values

Format #000000 #559DB4
HEX #000000 #559DB4
RGB 0, 0, 0 85, 157, 180
HSL 0.0, 0.0%, 0.0% 194.5, 38.8%, 52.0%
HSV 0.0, 0.0%, 0.0% 194.5, 52.8%, 70.6%
CMYK 0%, 0%, 0%, 100% 52.8%, 12.8%, 0.0%, 29.4%
OKLCH 0.0 0.0 0.0 0.6581 0.0797 221.0

Contrast & Accessibility

6.87:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #559DB4 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #559DB4

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #559DB4);
background: linear-gradient(135deg, #000000, #559DB4);

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