black

#000000

#505DCC

#505DCC

Contrast Ratio

3.78:1

Delta E

79.32

Very Different

50:50 Mix

Color Values

Format #000000 #505DCC
HEX #000000 #505DCC
RGB 0, 0, 0 80, 93, 204
HSL 0.0, 0.0%, 0.0% 233.7, 54.9%, 55.7%
HSV 0.0, 0.0%, 0.0% 233.7, 60.8%, 80.0%
CMYK 0%, 0%, 0%, 100% 60.8%, 54.4%, 0.0%, 20.0%
OKLCH 0.0 0.0 0.0 0.5291 0.1706 274.0

Contrast & Accessibility

3.78:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #505DCC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #505DCC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #505DCC);
background: linear-gradient(135deg, #000000, #505DCC);

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