black

#000000

#197BA8

#197BA8

Contrast Ratio

4.44:1

Delta E

58.82

Very Different

50:50 Mix

Color Values

Format #000000 #197BA8
HEX #000000 #197BA8
RGB 0, 0, 0 25, 123, 168
HSL 0.0, 0.0%, 0.0% 198.9, 74.1%, 37.8%
HSV 0.0, 0.0%, 0.0% 198.9, 85.1%, 65.9%
CMYK 0%, 0%, 0%, 100% 85.1%, 26.8%, 0.0%, 34.1%
OKLCH 0.0 0.0 0.0 0.5512 0.109 234.8

Contrast & Accessibility

4.44:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #197BA8 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #197BA8

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #197BA8);
background: linear-gradient(135deg, #000000, #197BA8);

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