black

#000000

#439ECF

#439ECF

Contrast Ratio

7.03:1

Delta E

70.97

Very Different

50:50 Mix

Color Values

Format #000000 #439ECF
HEX #000000 #439ECF
RGB 0, 0, 0 67, 158, 207
HSL 0.0, 0.0%, 0.0% 201.0, 59.3%, 53.7%
HSV 0.0, 0.0%, 0.0% 201.0, 67.6%, 81.2%
CMYK 0%, 0%, 0%, 100% 67.6%, 23.7%, 0.0%, 18.8%
OKLCH 0.0 0.0 0.0 0.6654 0.1123 235.6

Contrast & Accessibility

7.03:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #439ECF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #439ECF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #439ECF);
background: linear-gradient(135deg, #000000, #439ECF);

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