black

#000000

#3F5EB1

#3F5EB1

Contrast Ratio

3.45:1

Delta E

65.21

Very Different

50:50 Mix

Color Values

Format #000000 #3F5EB1
HEX #000000 #3F5EB1
RGB 0, 0, 0 63, 94, 177
HSL 0.0, 0.0%, 0.0% 223.7, 47.5%, 47.1%
HSV 0.0, 0.0%, 0.0% 223.7, 64.4%, 69.4%
CMYK 0%, 0%, 0%, 100% 64.4%, 46.9%, 0.0%, 30.6%
OKLCH 0.0 0.0 0.0 0.502 0.1367 266.2

Contrast & Accessibility

3.45:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F5EB1 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F5EB1

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F5EB1);
background: linear-gradient(135deg, #000000, #3F5EB1);

Explore Each Color

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