black

#000000

#518CAC

#518CAC

Contrast Ratio

5.7:1

Delta E

60.88

Very Different

50:50 Mix

Color Values

Format #000000 #518CAC
HEX #000000 #518CAC
RGB 0, 0, 0 81, 140, 172
HSL 0.0, 0.0%, 0.0% 201.1, 36.0%, 49.6%
HSV 0.0, 0.0%, 0.0% 201.1, 52.9%, 67.5%
CMYK 0%, 0%, 0%, 100% 52.9%, 18.6%, 0.0%, 32.5%
OKLCH 0.0 0.0 0.0 0.6127 0.0785 233.8

Contrast & Accessibility

5.7:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #518CAC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #518CAC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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