black

#000000

#516DFD

#516DFD

Contrast Ratio

4.96:1

Delta E

97.63

Very Different

50:50 Mix

Color Values

Format #000000 #516DFD
HEX #000000 #516DFD
RGB 0, 0, 0 81, 109, 253
HSL 0.0, 0.0%, 0.0% 230.2, 97.7%, 65.5%
HSV 0.0, 0.0%, 0.0% 230.2, 68.0%, 99.2%
CMYK 0%, 0%, 0%, 100% 68.0%, 56.9%, 0.0%, 0.8%
OKLCH 0.0 0.0 0.0 0.5963 0.2155 270.2

Contrast & Accessibility

4.96:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #516DFD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #516DFD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #516DFD);
background: linear-gradient(135deg, #000000, #516DFD);

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