black

#000000

#5139AC

#5139AC

Contrast Ratio

2.53:1

Delta E

78.34

Very Different

50:50 Mix

Color Values

Format #000000 #5139AC
HEX #000000 #5139AC
RGB 0, 0, 0 81, 57, 172
HSL 0.0, 0.0%, 0.0% 252.5, 50.2%, 44.9%
HSV 0.0, 0.0%, 0.0% 252.5, 66.9%, 67.5%
CMYK 0%, 0%, 0%, 100% 52.9%, 66.9%, 0.0%, 32.5%
OKLCH 0.0 0.0 0.0 0.442 0.1741 286.5

Contrast & Accessibility

2.53:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #5139AC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #5139AC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #5139AC);
background: linear-gradient(135deg, #000000, #5139AC);

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