black

#000000

#343FB6

#343FB6

Contrast Ratio

2.53:1

Delta E

80.7

Very Different

50:50 Mix

Color Values

Format #000000 #343FB6
HEX #000000 #343FB6
RGB 0, 0, 0 52, 63, 182
HSL 0.0, 0.0%, 0.0% 234.9, 55.6%, 45.9%
HSV 0.0, 0.0%, 0.0% 234.9, 71.4%, 71.4%
CMYK 0%, 0%, 0%, 100% 71.4%, 65.4%, 0.0%, 28.6%
OKLCH 0.0 0.0 0.0 0.4392 0.1855 272.0

Contrast & Accessibility

2.53:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #343FB6 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #343FB6

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #343FB6);
background: linear-gradient(135deg, #000000, #343FB6);

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