black

#000000

#218B88

#218B88

Contrast Ratio

5.11:1

Delta E

60.43

Very Different

50:50 Mix

Color Values

Format #000000 #218B88
HEX #000000 #218B88
RGB 0, 0, 0 33, 139, 136
HSL 0.0, 0.0%, 0.0% 178.3, 61.6%, 33.7%
HSV 0.0, 0.0%, 0.0% 178.3, 76.3%, 54.5%
CMYK 0%, 0%, 0%, 100% 76.3%, 0.0%, 2.2%, 45.5%
OKLCH 0.0 0.0 0.0 0.5794 0.0912 192.0

Contrast & Accessibility

5.11:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #218B88 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #218B88

Color Difference (Delta E)

60.43 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, #218B88);
background: linear-gradient(135deg, #000000, #218B88);

Explore Each Color

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