black

#000000

#178A96

#178A96

Contrast Ratio

5.11:1

Delta E

60.11

Very Different

50:50 Mix

Color Values

Format #000000 #178A96
HEX #000000 #178A96
RGB 0, 0, 0 23, 138, 150
HSL 0.0, 0.0%, 0.0% 185.7, 73.4%, 33.9%
HSV 0.0, 0.0%, 0.0% 185.7, 84.7%, 58.8%
CMYK 0%, 0%, 0%, 100% 84.7%, 8.0%, 0.0%, 41.2%
OKLCH 0.0 0.0 0.0 0.5805 0.0947 206.1

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: #178A96 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #178A96

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #178A96);
background: linear-gradient(135deg, #000000, #178A96);

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