black

#000000

#558CAA

#558CAA

Contrast Ratio

5.72:1

Delta E

60.44

Very Different

50:50 Mix

Color Values

Format #000000 #558CAA
HEX #000000 #558CAA
RGB 0, 0, 0 85, 140, 170
HSL 0.0, 0.0%, 0.0% 201.2, 33.3%, 50.0%
HSV 0.0, 0.0%, 0.0% 201.2, 50.0%, 66.7%
CMYK 0%, 0%, 0%, 100% 50.0%, 17.6%, 0.0%, 33.3%
OKLCH 0.0 0.0 0.0 0.6138 0.0739 233.6

Contrast & Accessibility

5.72:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #558CAA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #558CAA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #558CAA);
background: linear-gradient(135deg, #000000, #558CAA);

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