black

#000000

#216C71

#216C71

Contrast Ratio

3.45:1

Delta E

47.38

Very Different

50:50 Mix

Color Values

Format #000000 #216C71
HEX #000000 #216C71
RGB 0, 0, 0 33, 108, 113
HSL 0.0, 0.0%, 0.0% 183.8, 54.8%, 28.6%
HSV 0.0, 0.0%, 0.0% 183.8, 70.8%, 44.3%
CMYK 0%, 0%, 0%, 100% 70.8%, 4.4%, 0.0%, 55.7%
OKLCH 0.0 0.0 0.0 0.4887 0.0716 201.5

Contrast & Accessibility

3.45:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #216C71 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #216C71

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #216C71);
background: linear-gradient(135deg, #000000, #216C71);

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