black

#000000

#439DB1

#439DB1

Contrast Ratio

6.7:1

Delta E

66.33

Very Different

50:50 Mix

Color Values

Format #000000 #439DB1
HEX #000000 #439DB1
RGB 0, 0, 0 67, 157, 177
HSL 0.0, 0.0%, 0.0% 190.9, 45.1%, 47.8%
HSV 0.0, 0.0%, 0.0% 190.9, 62.1%, 69.4%
CMYK 0%, 0%, 0%, 100% 62.1%, 11.3%, 0.0%, 30.6%
OKLCH 0.0 0.0 0.0 0.6498 0.0896 214.8

Contrast & Accessibility

6.7:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #439DB1 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #439DB1

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #439DB1);
background: linear-gradient(135deg, #000000, #439DB1);

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