black

#000000

#288D99

#288D99

Contrast Ratio

5.36:1

Delta E

60.71

Very Different

50:50 Mix

Color Values

Format #000000 #288D99
HEX #000000 #288D99
RGB 0, 0, 0 40, 141, 153
HSL 0.0, 0.0%, 0.0% 186.4, 58.5%, 37.8%
HSV 0.0, 0.0%, 0.0% 186.4, 73.9%, 60.0%
CMYK 0%, 0%, 0%, 100% 73.9%, 7.8%, 0.0%, 40.0%
OKLCH 0.0 0.0 0.0 0.5926 0.0904 206.7

Contrast & Accessibility

5.36:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #288D99 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #288D99

Color Difference (Delta E)

60.71 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, #288D99);
background: linear-gradient(135deg, #000000, #288D99);

Explore Each Color

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