black

#000000

#517AF5

#517AF5

Contrast Ratio

5.45:1

Delta E

89.02

Very Different

50:50 Mix

Color Values

Format #000000 #517AF5
HEX #000000 #517AF5
RGB 0, 0, 0 81, 122, 245
HSL 0.0, 0.0%, 0.0% 225.0, 89.1%, 63.9%
HSV 0.0, 0.0%, 0.0% 225.0, 66.9%, 96.1%
CMYK 0%, 0%, 0%, 100% 66.9%, 50.2%, 0.0%, 3.9%
OKLCH 0.0 0.0 0.0 0.6151 0.1897 266.9

Contrast & Accessibility

5.45:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #517AF5 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #517AF5

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #517AF5);
background: linear-gradient(135deg, #000000, #517AF5);

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