black

#000000

#3661CD

#3661CD

Contrast Ratio

3.75:1

Delta E

77.95

Very Different

50:50 Mix

Color Values

Format #000000 #3661CD
HEX #000000 #3661CD
RGB 0, 0, 0 54, 97, 205
HSL 0.0, 0.0%, 0.0% 222.9, 60.2%, 50.8%
HSV 0.0, 0.0%, 0.0% 222.9, 73.7%, 80.4%
CMYK 0%, 0%, 0%, 100% 73.7%, 52.7%, 0.0%, 19.6%
OKLCH 0.0 0.0 0.0 0.5241 0.1744 264.7

Contrast & Accessibility

3.75:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3661CD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3661CD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3661CD);
background: linear-gradient(135deg, #000000, #3661CD);

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