black

#000000

#347ECF

#347ECF

Contrast Ratio

5.03:1

Delta E

71.2

Very Different

50:50 Mix

Color Values

Format #000000 #347ECF
HEX #000000 #347ECF
RGB 0, 0, 0 52, 126, 207
HSL 0.0, 0.0%, 0.0% 211.4, 61.8%, 50.8%
HSV 0.0, 0.0%, 0.0% 211.4, 74.9%, 81.2%
CMYK 0%, 0%, 0%, 100% 74.9%, 39.1%, 0.0%, 18.8%
OKLCH 0.0 0.0 0.0 0.5871 0.1442 253.2

Contrast & Accessibility

5.03:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #347ECF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #347ECF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #347ECF);
background: linear-gradient(135deg, #000000, #347ECF);

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