black

#000000

#3F6ECA

#3F6ECA

Contrast Ratio

4.29:1

Delta E

72.39

Very Different

50:50 Mix

Color Values

Format #000000 #3F6ECA
HEX #000000 #3F6ECA
RGB 0, 0, 0 63, 110, 202
HSL 0.0, 0.0%, 0.0% 219.7, 56.7%, 52.0%
HSV 0.0, 0.0%, 0.0% 219.7, 68.8%, 79.2%
CMYK 0%, 0%, 0%, 100% 68.8%, 45.5%, 0.0%, 20.8%
OKLCH 0.0 0.0 0.0 0.553 0.1519 262.2

Contrast & Accessibility

4.29:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F6ECA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F6ECA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F6ECA);
background: linear-gradient(135deg, #000000, #3F6ECA);

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