black

#000000

#3F4271

#3F4271

Contrast Ratio

2.23:1

Delta E

42.33

Very Different

50:50 Mix

Color Values

Format #000000 #3F4271
HEX #000000 #3F4271
RGB 0, 0, 0 63, 66, 113
HSL 0.0, 0.0%, 0.0% 236.4, 28.4%, 34.5%
HSV 0.0, 0.0%, 0.0% 236.4, 44.2%, 44.3%
CMYK 0%, 0%, 0%, 100% 44.2%, 41.6%, 0.0%, 55.7%
OKLCH 0.0 0.0 0.0 0.3992 0.0787 279.4

Contrast & Accessibility

2.23:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F4271 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F4271

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F4271);
background: linear-gradient(135deg, #000000, #3F4271);

Explore Each Color

Related Comparisons