black

#000000

#166DAF

#166DAF

Contrast Ratio

3.84:1

Delta E

61.14

Very Different

50:50 Mix

Color Values

Format #000000 #166DAF
HEX #000000 #166DAF
RGB 0, 0, 0 22, 109, 175
HSL 0.0, 0.0%, 0.0% 205.9, 77.7%, 38.6%
HSV 0.0, 0.0%, 0.0% 205.9, 87.4%, 68.6%
CMYK 0%, 0%, 0%, 100% 87.4%, 37.7%, 0.0%, 31.4%
OKLCH 0.0 0.0 0.0 0.5207 0.1294 247.6

Contrast & Accessibility

3.84:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #166DAF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #166DAF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #166DAF);
background: linear-gradient(135deg, #000000, #166DAF);

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