black

#000000

#166BAC

#166BAC

Contrast Ratio

3.73:1

Delta E

60.22

Very Different

50:50 Mix

Color Values

Format #000000 #166BAC
HEX #000000 #166BAC
RGB 0, 0, 0 22, 107, 172
HSL 0.0, 0.0%, 0.0% 206.0, 77.3%, 38.0%
HSV 0.0, 0.0%, 0.0% 206.0, 87.2%, 67.5%
CMYK 0%, 0%, 0%, 100% 87.2%, 37.8%, 0.0%, 32.5%
OKLCH 0.0 0.0 0.0 0.514 0.1277 247.7

Contrast & Accessibility

3.73:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #166BAC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #166BAC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

Related Comparisons