black

#000000

#3F9BD2

#3F9BD2

Contrast Ratio

6.83:1

Delta E

71.39

Very Different

50:50 Mix

Color Values

Format #000000 #3F9BD2
HEX #000000 #3F9BD2
RGB 0, 0, 0 63, 155, 210
HSL 0.0, 0.0%, 0.0% 202.4, 62.0%, 53.5%
HSV 0.0, 0.0%, 0.0% 202.4, 70.0%, 82.4%
CMYK 0%, 0%, 0%, 100% 70.0%, 26.2%, 0.0%, 17.6%
OKLCH 0.0 0.0 0.0 0.6586 0.1188 238.7

Contrast & Accessibility

6.83:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F9BD2 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F9BD2

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F9BD2);
background: linear-gradient(135deg, #000000, #3F9BD2);

Explore Each Color

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