black

#000000

#3C81CD

#3C81CD

Contrast Ratio

5.21:1

Delta E

70.03

Very Different

50:50 Mix

Color Values

Format #000000 #3C81CD
HEX #000000 #3C81CD
RGB 0, 0, 0 60, 129, 205
HSL 0.0, 0.0%, 0.0% 211.4, 59.2%, 52.0%
HSV 0.0, 0.0%, 0.0% 211.4, 70.7%, 80.4%
CMYK 0%, 0%, 0%, 100% 70.7%, 37.1%, 0.0%, 19.6%
OKLCH 0.0 0.0 0.0 0.5953 0.1358 252.9

Contrast & Accessibility

5.21:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3C81CD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3C81CD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3C81CD);
background: linear-gradient(135deg, #000000, #3C81CD);

Explore Each Color

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