black

#000000

#186F80

#186F80

Contrast Ratio

3.62:1

Delta E

49.53

Very Different

50:50 Mix

Color Values

Format #000000 #186F80
HEX #000000 #186F80
RGB 0, 0, 0 24, 111, 128
HSL 0.0, 0.0%, 0.0% 189.8, 68.4%, 29.8%
HSV 0.0, 0.0%, 0.0% 189.8, 81.2%, 50.2%
CMYK 0%, 0%, 0%, 100% 81.2%, 13.3%, 0.0%, 49.8%
OKLCH 0.0 0.0 0.0 0.5008 0.0813 214.5

Contrast & Accessibility

3.62:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #186F80 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #186F80

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #186F80);
background: linear-gradient(135deg, #000000, #186F80);

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