black

#000000

#518BCF

#518BCF

Contrast Ratio

5.94:1

Delta E

69.92

Very Different

50:50 Mix

Color Values

Format #000000 #518BCF
HEX #000000 #518BCF
RGB 0, 0, 0 81, 139, 207
HSL 0.0, 0.0%, 0.0% 212.4, 56.8%, 56.5%
HSV 0.0, 0.0%, 0.0% 212.4, 60.9%, 81.2%
CMYK 0%, 0%, 0%, 100% 60.9%, 32.9%, 0.0%, 18.8%
OKLCH 0.0 0.0 0.0 0.6275 0.12 253.5

Contrast & Accessibility

5.94:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #518BCF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #518BCF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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