black

#000000

#505BDF

#505BDF

Contrast Ratio

3.9:1

Delta E

89.86

Very Different

50:50 Mix

Color Values

Format #000000 #505BDF
HEX #000000 #505BDF
RGB 0, 0, 0 80, 91, 223
HSL 0.0, 0.0%, 0.0% 235.4, 69.1%, 59.4%
HSV 0.0, 0.0%, 0.0% 235.4, 64.1%, 87.5%
CMYK 0%, 0%, 0%, 100% 64.1%, 59.2%, 0.0%, 12.5%
OKLCH 0.0 0.0 0.0 0.54 0.1985 274.0

Contrast & Accessibility

3.9:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #505BDF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #505BDF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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