black

#000000

#3F4FA7

#3F4FA7

Contrast Ratio

2.89:1

Delta E

65.42

Very Different

50:50 Mix

Color Values

Format #000000 #3F4FA7
HEX #000000 #3F4FA7
RGB 0, 0, 0 63, 79, 167
HSL 0.0, 0.0%, 0.0% 230.8, 45.2%, 45.1%
HSV 0.0, 0.0%, 0.0% 230.8, 62.3%, 65.5%
CMYK 0%, 0%, 0%, 100% 62.3%, 52.7%, 0.0%, 34.5%
OKLCH 0.0 0.0 0.0 0.4636 0.1418 272.0

Contrast & Accessibility

2.89:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F4FA7 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F4FA7

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F4FA7);
background: linear-gradient(135deg, #000000, #3F4FA7);

Explore Each Color

Related Comparisons