black

#000000

#517DB7

#517DB7

Contrast Ratio

4.97:1

Delta E

62.52

Very Different

50:50 Mix

Color Values

Format #000000 #517DB7
HEX #000000 #517DB7
RGB 0, 0, 0 81, 125, 183
HSL 0.0, 0.0%, 0.0% 214.1, 41.5%, 51.8%
HSV 0.0, 0.0%, 0.0% 214.1, 55.7%, 71.8%
CMYK 0%, 0%, 0%, 100% 55.7%, 31.7%, 0.0%, 28.2%
OKLCH 0.0 0.0 0.0 0.5834 0.1022 255.8

Contrast & Accessibility

4.97:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #517DB7 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #517DB7

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #517DB7);
background: linear-gradient(135deg, #000000, #517DB7);

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