black

#000000

#3E65CF

#3E65CF

Contrast Ratio

3.97:1

Delta E

77.57

Very Different

50:50 Mix

Color Values

Format #000000 #3E65CF
HEX #000000 #3E65CF
RGB 0, 0, 0 62, 101, 207
HSL 0.0, 0.0%, 0.0% 223.9, 60.2%, 52.7%
HSV 0.0, 0.0%, 0.0% 223.9, 70.0%, 81.2%
CMYK 0%, 0%, 0%, 100% 70.0%, 51.2%, 0.0%, 18.8%
OKLCH 0.0 0.0 0.0 0.5372 0.1699 265.7

Contrast & Accessibility

3.97:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3E65CF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3E65CF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3E65CF);
background: linear-gradient(135deg, #000000, #3E65CF);

Explore Each Color

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