black

#000000

#556EED

#556EED

Contrast Ratio

4.84:1

Delta E

89.4

Very Different

50:50 Mix

Color Values

Format #000000 #556EED
HEX #000000 #556EED
RGB 0, 0, 0 85, 110, 237
HSL 0.0, 0.0%, 0.0% 230.1, 80.9%, 63.1%
HSV 0.0, 0.0%, 0.0% 230.1, 64.1%, 92.9%
CMYK 0%, 0%, 0%, 100% 64.1%, 53.6%, 0.0%, 7.1%
OKLCH 0.0 0.0 0.0 0.5884 0.1924 270.9

Contrast & Accessibility

4.84:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #556EED → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #556EED

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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