black

#000000

#177DA6

#177DA6

Contrast Ratio

4.52:1

Delta E

58.63

Very Different

50:50 Mix

Color Values

Format #000000 #177DA6
HEX #000000 #177DA6
RGB 0, 0, 0 23, 125, 166
HSL 0.0, 0.0%, 0.0% 197.2, 75.7%, 37.1%
HSV 0.0, 0.0%, 0.0% 197.2, 86.1%, 65.1%
CMYK 0%, 0%, 0%, 100% 86.1%, 24.7%, 0.0%, 34.9%
OKLCH 0.0 0.0 0.0 0.5548 0.1064 231.7

Contrast & Accessibility

4.52:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #177DA6 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #177DA6

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #177DA6);
background: linear-gradient(135deg, #000000, #177DA6);

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