black

#000000

#178388

#178388

Contrast Ratio

4.64:1

Delta E

57.3

Very Different

50:50 Mix

Color Values

Format #000000 #178388
HEX #000000 #178388
RGB 0, 0, 0 23, 131, 136
HSL 0.0, 0.0%, 0.0% 182.7, 71.1%, 31.2%
HSV 0.0, 0.0%, 0.0% 182.7, 83.1%, 53.3%
CMYK 0%, 0%, 0%, 100% 83.1%, 3.7%, 0.0%, 46.7%
OKLCH 0.0 0.0 0.0 0.5566 0.0896 199.9

Contrast & Accessibility

4.64:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #178388 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #178388

Color Difference (Delta E)

57.3 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, #178388);
background: linear-gradient(135deg, #000000, #178388);

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