black

#000000

#556390

#556390

Contrast Ratio

3.57:1

Delta E

50.57

Very Different

50:50 Mix

Color Values

Format #000000 #556390
HEX #000000 #556390
RGB 0, 0, 0 85, 99, 144
HSL 0.0, 0.0%, 0.0% 225.8, 25.8%, 44.9%
HSV 0.0, 0.0%, 0.0% 225.8, 41.0%, 56.5%
CMYK 0%, 0%, 0%, 100% 41.0%, 31.3%, 0.0%, 43.5%
OKLCH 0.0 0.0 0.0 0.5072 0.0739 270.4

Contrast & Accessibility

3.57:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #556390 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #556390

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #556390);
background: linear-gradient(135deg, #000000, #556390);

Explore Each Color

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