black

#000000

#197BC2

#197BC2

Contrast Ratio

4.65:1

Delta E

66.8

Very Different

50:50 Mix

Color Values

Format #000000 #197BC2
HEX #000000 #197BC2
RGB 0, 0, 0 25, 123, 194
HSL 0.0, 0.0%, 0.0% 205.2, 77.2%, 42.9%
HSV 0.0, 0.0%, 0.0% 205.2, 87.1%, 76.1%
CMYK 0%, 0%, 0%, 100% 87.1%, 36.6%, 0.0%, 23.9%
OKLCH 0.0 0.0 0.0 0.5658 0.1382 246.7

Contrast & Accessibility

4.65:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #197BC2 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #197BC2

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #197BC2);
background: linear-gradient(135deg, #000000, #197BC2);

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