black

#000000

#556CCA

#556CCA

Contrast Ratio

4.38:1

Delta E

73.27

Very Different

50:50 Mix

Color Values

Format #000000 #556CCA
HEX #000000 #556CCA
RGB 0, 0, 0 85, 108, 202
HSL 0.0, 0.0%, 0.0% 228.2, 52.5%, 56.3%
HSV 0.0, 0.0%, 0.0% 228.2, 57.9%, 79.2%
CMYK 0%, 0%, 0%, 100% 57.9%, 46.5%, 0.0%, 20.8%
OKLCH 0.0 0.0 0.0 0.5603 0.1472 270.7

Contrast & Accessibility

4.38:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #556CCA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #556CCA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #556CCA);
background: linear-gradient(135deg, #000000, #556CCA);

Explore Each Color

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