black

#000000

#3717AB

#3717AB

Contrast Ratio

1.87:1

Delta E

92.83

Very Different

50:50 Mix

Color Values

Format #000000 #3717AB
HEX #000000 #3717AB
RGB 0, 0, 0 55, 23, 171
HSL 0.0, 0.0%, 0.0% 253.0, 76.3%, 38.0%
HSV 0.0, 0.0%, 0.0% 253.0, 86.5%, 67.1%
CMYK 0%, 0%, 0%, 100% 67.8%, 86.5%, 0.0%, 32.9%
OKLCH 0.0 0.0 0.0 0.3767 0.2091 279.3

Contrast & Accessibility

1.87:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3717AB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3717AB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3717AB);
background: linear-gradient(135deg, #000000, #3717AB);

Explore Each Color

Related Comparisons