black

#000000

#166DAC

#166DAC

Contrast Ratio

3.82:1

Delta E

60.01

Very Different

50:50 Mix

Color Values

Format #000000 #166DAC
HEX #000000 #166DAC
RGB 0, 0, 0 22, 109, 172
HSL 0.0, 0.0%, 0.0% 205.2, 77.3%, 38.0%
HSV 0.0, 0.0%, 0.0% 205.2, 87.2%, 67.5%
CMYK 0%, 0%, 0%, 100% 87.2%, 36.6%, 0.0%, 32.5%
OKLCH 0.0 0.0 0.0 0.5188 0.1257 246.5

Contrast & Accessibility

3.82:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #166DAC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #166DAC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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