black

#000000

#559AB4

#559AB4

Contrast Ratio

6.67:1

Delta E

65.11

Very Different

50:50 Mix

Color Values

Format #000000 #559AB4
HEX #000000 #559AB4
RGB 0, 0, 0 85, 154, 180
HSL 0.0, 0.0%, 0.0% 196.4, 38.8%, 52.0%
HSV 0.0, 0.0%, 0.0% 196.4, 52.8%, 70.6%
CMYK 0%, 0%, 0%, 100% 52.8%, 14.4%, 0.0%, 29.4%
OKLCH 0.0 0.0 0.0 0.651 0.0797 224.7

Contrast & Accessibility

6.67:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #559AB4 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #559AB4

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #559AB4);
background: linear-gradient(135deg, #000000, #559AB4);

Explore Each Color

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