black

#000000

#5643B2

#5643B2

Contrast Ratio

2.84:1

Delta E

77.04

Very Different

50:50 Mix

Color Values

Format #000000 #5643B2
HEX #000000 #5643B2
RGB 0, 0, 0 86, 67, 178
HSL 0.0, 0.0%, 0.0% 250.3, 45.3%, 48.0%
HSV 0.0, 0.0%, 0.0% 250.3, 62.4%, 69.8%
CMYK 0%, 0%, 0%, 100% 51.7%, 62.4%, 0.0%, 30.2%
OKLCH 0.0 0.0 0.0 0.4673 0.1685 285.7

Contrast & Accessibility

2.84:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #5643B2 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #5643B2

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #5643B2);
background: linear-gradient(135deg, #000000, #5643B2);

Explore Each Color

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