black

#000000

#218E91

#218E91

Contrast Ratio

5.34:1

Delta E

61.37

Very Different

50:50 Mix

Color Values

Format #000000 #218E91
HEX #000000 #218E91
RGB 0, 0, 0 33, 142, 145
HSL 0.0, 0.0%, 0.0% 181.6, 62.9%, 34.9%
HSV 0.0, 0.0%, 0.0% 181.6, 77.2%, 56.9%
CMYK 0%, 0%, 0%, 100% 77.2%, 2.1%, 0.0%, 43.1%
OKLCH 0.0 0.0 0.0 0.5905 0.0925 197.8

Contrast & Accessibility

5.34:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #218E91 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #218E91

Color Difference (Delta E)

61.37 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #218E91);
background: linear-gradient(135deg, #000000, #218E91);

Explore Each Color

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