black

#000000

#517DCE

#517DCE

Contrast Ratio

5.17:1

Delta E

71.02

Very Different

50:50 Mix

Color Values

Format #000000 #517DCE
HEX #000000 #517DCE
RGB 0, 0, 0 81, 125, 206
HSL 0.0, 0.0%, 0.0% 218.9, 56.1%, 56.3%
HSV 0.0, 0.0%, 0.0% 218.9, 60.7%, 80.8%
CMYK 0%, 0%, 0%, 100% 60.7%, 39.3%, 0.0%, 19.2%
OKLCH 0.0 0.0 0.0 0.5962 0.1335 261.7

Contrast & Accessibility

5.17:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #517DCE → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #517DCE

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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