black

#000000

#178A93

#178A93

Contrast Ratio

5.09:1

Delta E

60.07

Very Different

50:50 Mix

Color Values

Format #000000 #178A93
HEX #000000 #178A93
RGB 0, 0, 0 23, 138, 147
HSL 0.0, 0.0%, 0.0% 184.4, 72.9%, 33.3%
HSV 0.0, 0.0%, 0.0% 184.4, 84.4%, 57.6%
CMYK 0%, 0%, 0%, 100% 84.4%, 6.1%, 0.0%, 42.4%
OKLCH 0.0 0.0 0.0 0.5792 0.094 203.4

Contrast & Accessibility

5.09:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #178A93 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #178A93

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #178A93);
background: linear-gradient(135deg, #000000, #178A93);

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