black

#000000

#517BAF

#517BAF

Contrast Ratio

4.8:1

Delta E

59.97

Very Different

50:50 Mix

Color Values

Format #000000 #517BAF
HEX #000000 #517BAF
RGB 0, 0, 0 81, 123, 175
HSL 0.0, 0.0%, 0.0% 213.2, 37.0%, 50.2%
HSV 0.0, 0.0%, 0.0% 213.2, 53.7%, 68.6%
CMYK 0%, 0%, 0%, 100% 53.7%, 29.7%, 0.0%, 31.4%
OKLCH 0.0 0.0 0.0 0.5747 0.0934 254.4

Contrast & Accessibility

4.8:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #517BAF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #517BAF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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