black

#000000

#2970AB

#2970AB

Contrast Ratio

4.0:1

Delta E

59.25

Very Different

50:50 Mix

Color Values

Format #000000 #2970AB
HEX #000000 #2970AB
RGB 0, 0, 0 41, 112, 171
HSL 0.0, 0.0%, 0.0% 207.2, 61.3%, 41.6%
HSV 0.0, 0.0%, 0.0% 207.2, 76.0%, 67.1%
CMYK 0%, 0%, 0%, 100% 76.0%, 34.5%, 0.0%, 32.9%
OKLCH 0.0 0.0 0.0 0.5299 0.1162 247.5

Contrast & Accessibility

4.0:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #2970AB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #2970AB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #2970AB);
background: linear-gradient(135deg, #000000, #2970AB);

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