black

#000000

#518FAD

#518FAD

Contrast Ratio

5.88:1

Delta E

61.66

Very Different

50:50 Mix

Color Values

Format #000000 #518FAD
HEX #000000 #518FAD
RGB 0, 0, 0 81, 143, 173
HSL 0.0, 0.0%, 0.0% 199.6, 36.2%, 49.8%
HSV 0.0, 0.0%, 0.0% 199.6, 53.2%, 67.8%
CMYK 0%, 0%, 0%, 100% 53.2%, 17.3%, 0.0%, 32.2%
OKLCH 0.0 0.0 0.0 0.6202 0.0785 230.9

Contrast & Accessibility

5.88:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #518FAD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #518FAD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #518FAD);
background: linear-gradient(135deg, #000000, #518FAD);

Explore Each Color

Related Comparisons