black

#000000

#166A63

#166A63

Contrast Ratio

3.28:1

Delta E

47.76

Very Different

50:50 Mix

Color Values

Format #000000 #166A63
HEX #000000 #166A63
RGB 0, 0, 0 22, 106, 99
HSL 0.0, 0.0%, 0.0% 175.0, 65.6%, 25.1%
HSV 0.0, 0.0%, 0.0% 175.0, 79.2%, 41.6%
CMYK 0%, 0%, 0%, 100% 79.2%, 0.0%, 6.6%, 58.4%
OKLCH 0.0 0.0 0.0 0.4752 0.0766 186.5

Contrast & Accessibility

3.28:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #166A63 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #166A63

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #166A63);
background: linear-gradient(135deg, #000000, #166A63);

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