black

#000000

#0043DB

#0043DB

Contrast Ratio

2.83:1

Delta E

98.88

Very Different

50:50 Mix

Color Values

Format #000000 #0043DB
HEX #000000 #0043DB
RGB 0, 0, 0 0, 67, 219
HSL 0.0, 0.0%, 0.0% 221.6, 100.0%, 42.9%
HSV 0.0, 0.0%, 0.0% 221.6, 100.0%, 85.9%
CMYK 0%, 0%, 0%, 100% 100.0%, 69.4%, 0.0%, 14.1%
OKLCH 0.0 0.0 0.0 0.4673 0.2366 263.0

Contrast & Accessibility

2.83:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #0043DB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #0043DB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #0043DB);
background: linear-gradient(135deg, #000000, #0043DB);

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