black

#000000

#178E97

#178E97

Contrast Ratio

5.35:1

Delta E

61.65

Very Different

50:50 Mix

Color Values

Format #000000 #178E97
HEX #000000 #178E97
RGB 0, 0, 0 23, 142, 151
HSL 0.0, 0.0%, 0.0% 184.2, 73.6%, 34.1%
HSV 0.0, 0.0%, 0.0% 184.2, 84.8%, 59.2%
CMYK 0%, 0%, 0%, 100% 84.8%, 6.0%, 0.0%, 40.8%
OKLCH 0.0 0.0 0.0 0.5912 0.0962 203.1

Contrast & Accessibility

5.35:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #178E97 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #178E97

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #178E97);
background: linear-gradient(135deg, #000000, #178E97);

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