black

#000000

#178091

#178091

Contrast Ratio

4.53:1

Delta E

56.36

Very Different

50:50 Mix

Color Values

Format #000000 #178091
HEX #000000 #178091
RGB 0, 0, 0 23, 128, 145
HSL 0.0, 0.0%, 0.0% 188.4, 72.6%, 32.9%
HSV 0.0, 0.0%, 0.0% 188.4, 84.1%, 56.9%
CMYK 0%, 0%, 0%, 100% 84.1%, 11.7%, 0.0%, 43.1%
OKLCH 0.0 0.0 0.0 0.5525 0.0909 211.8

Contrast & Accessibility

4.53:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #178091 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #178091

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #178091);
background: linear-gradient(135deg, #000000, #178091);

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