black

#000000

#505EB4

#505EB4

Contrast Ratio

3.6:1

Delta E

67.0

Very Different

50:50 Mix

Color Values

Format #000000 #505EB4
HEX #000000 #505EB4
RGB 0, 0, 0 80, 94, 180
HSL 0.0, 0.0%, 0.0% 231.6, 40.0%, 51.0%
HSV 0.0, 0.0%, 0.0% 231.6, 55.6%, 70.6%
CMYK 0%, 0%, 0%, 100% 55.6%, 47.8%, 0.0%, 29.4%
OKLCH 0.0 0.0 0.0 0.5142 0.1357 273.7

Contrast & Accessibility

3.6:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #505EB4 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #505EB4

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #505EB4);
background: linear-gradient(135deg, #000000, #505EB4);

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