black

#000000

#311D97

#311D97

Contrast Ratio

1.75:1

Delta E

80.3

Very Different

50:50 Mix

Color Values

Format #000000 #311D97
HEX #000000 #311D97
RGB 0, 0, 0 49, 29, 151
HSL 0.0, 0.0%, 0.0% 249.8, 67.8%, 35.3%
HSV 0.0, 0.0%, 0.0% 249.8, 80.8%, 59.2%
CMYK 0%, 0%, 0%, 100% 67.5%, 80.8%, 0.0%, 40.8%
OKLCH 0.0 0.0 0.0 0.3552 0.1829 279.1

Contrast & Accessibility

1.75:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #311D97 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #311D97

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #311D97);
background: linear-gradient(135deg, #000000, #311D97);

Explore Each Color

Related Comparisons