black

#000000

#556BDC

#556BDC

Contrast Ratio

4.52:1

Delta E

82.17

Very Different

50:50 Mix

Color Values

Format #000000 #556BDC
HEX #000000 #556BDC
RGB 0, 0, 0 85, 107, 220
HSL 0.0, 0.0%, 0.0% 230.2, 65.9%, 59.8%
HSV 0.0, 0.0%, 0.0% 230.2, 61.4%, 86.3%
CMYK 0%, 0%, 0%, 100% 61.4%, 51.4%, 0.0%, 13.7%
OKLCH 0.0 0.0 0.0 0.5705 0.1733 271.6

Contrast & Accessibility

4.52:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #556BDC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #556BDC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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