black

#000000

#536EB9

#536EB9

Contrast Ratio

4.3:1

Delta E

65.12

Very Different

50:50 Mix

Color Values

Format #000000 #536EB9
HEX #000000 #536EB9
RGB 0, 0, 0 83, 110, 185
HSL 0.0, 0.0%, 0.0% 224.1, 42.1%, 52.5%
HSV 0.0, 0.0%, 0.0% 224.1, 55.1%, 72.5%
CMYK 0%, 0%, 0%, 100% 55.1%, 40.5%, 0.0%, 27.5%
OKLCH 0.0 0.0 0.0 0.5527 0.1212 267.4

Contrast & Accessibility

4.3:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #536EB9 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #536EB9

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #536EB9);
background: linear-gradient(135deg, #000000, #536EB9);

Explore Each Color

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