black

#000000

#345CAC

#345CAC

Contrast Ratio

3.27:1

Delta E

63.28

Very Different

50:50 Mix

Color Values

Format #000000 #345CAC
HEX #000000 #345CAC
RGB 0, 0, 0 52, 92, 172
HSL 0.0, 0.0%, 0.0% 220.0, 53.6%, 43.9%
HSV 0.0, 0.0%, 0.0% 220.0, 69.8%, 67.5%
CMYK 0%, 0%, 0%, 100% 69.8%, 46.5%, 0.0%, 32.5%
OKLCH 0.0 0.0 0.0 0.4888 0.1358 262.5

Contrast & Accessibility

3.27:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #345CAC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #345CAC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #345CAC);
background: linear-gradient(135deg, #000000, #345CAC);

Explore Each Color

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