black

#000000

#3F6CC5

#3F6CC5

Contrast Ratio

4.16:1

Delta E

70.63

Very Different

50:50 Mix

Color Values

Format #000000 #3F6CC5
HEX #000000 #3F6CC5
RGB 0, 0, 0 63, 108, 197
HSL 0.0, 0.0%, 0.0% 219.9, 53.6%, 51.0%
HSV 0.0, 0.0%, 0.0% 219.9, 68.0%, 77.3%
CMYK 0%, 0%, 0%, 100% 68.0%, 45.2%, 0.0%, 22.7%
OKLCH 0.0 0.0 0.0 0.5454 0.1474 262.4

Contrast & Accessibility

4.16:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F6CC5 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F6CC5

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F6CC5);
background: linear-gradient(135deg, #000000, #3F6CC5);

Explore Each Color

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