black

#000000

#381CB7

#381CB7

Contrast Ratio

2.02:1

Delta E

97.1

Very Different

50:50 Mix

Color Values

Format #000000 #381CB7
HEX #000000 #381CB7
RGB 0, 0, 0 56, 28, 183
HSL 0.0, 0.0%, 0.0% 250.8, 73.5%, 41.4%
HSV 0.0, 0.0%, 0.0% 250.8, 84.7%, 71.8%
CMYK 0%, 0%, 0%, 100% 69.4%, 84.7%, 0.0%, 28.2%
OKLCH 0.0 0.0 0.0 0.3957 0.2189 277.8

Contrast & Accessibility

2.02:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #381CB7 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #381CB7

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #381CB7);
background: linear-gradient(135deg, #000000, #381CB7);

Explore Each Color

Related Comparisons