black

#000000

#1C78AB

#1C78AB

Contrast Ratio

4.32:1

Delta E

59.36

Very Different

50:50 Mix

Color Values

Format #000000 #1C78AB
HEX #000000 #1C78AB
RGB 0, 0, 0 28, 120, 171
HSL 0.0, 0.0%, 0.0% 201.4, 71.9%, 39.0%
HSV 0.0, 0.0%, 0.0% 201.4, 83.6%, 67.1%
CMYK 0%, 0%, 0%, 100% 83.6%, 29.8%, 0.0%, 32.9%
OKLCH 0.0 0.0 0.0 0.546 0.1135 239.3

Contrast & Accessibility

4.32:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #1C78AB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #1C78AB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #1C78AB);
background: linear-gradient(135deg, #000000, #1C78AB);

Explore Each Color

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