black

#000000

#197BAB

#197BAB

Contrast Ratio

4.46:1

Delta E

59.57

Very Different

50:50 Mix

Color Values

Format #000000 #197BAB
HEX #000000 #197BAB
RGB 0, 0, 0 25, 123, 171
HSL 0.0, 0.0%, 0.0% 199.7, 74.5%, 38.4%
HSV 0.0, 0.0%, 0.0% 199.7, 85.4%, 67.1%
CMYK 0%, 0%, 0%, 100% 85.4%, 28.1%, 0.0%, 32.9%
OKLCH 0.0 0.0 0.0 0.5528 0.1121 236.6

Contrast & Accessibility

4.46:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #197BAB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #197BAB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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