black

#000000

#538EB2

#538EB2

Contrast Ratio

5.88:1

Delta E

62.3

Very Different

50:50 Mix

Color Values

Format #000000 #538EB2
HEX #000000 #538EB2
RGB 0, 0, 0 83, 142, 178
HSL 0.0, 0.0%, 0.0% 202.7, 38.2%, 51.2%
HSV 0.0, 0.0%, 0.0% 202.7, 53.4%, 69.8%
CMYK 0%, 0%, 0%, 100% 53.4%, 20.2%, 0.0%, 30.2%
OKLCH 0.0 0.0 0.0 0.621 0.0824 236.9

Contrast & Accessibility

5.88:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #538EB2 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #538EB2

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #538EB2);
background: linear-gradient(135deg, #000000, #538EB2);

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