black

#000000

#503FB3

#503FB3

Contrast Ratio

2.7:1

Delta E

79.28

Very Different

50:50 Mix

Color Values

Format #000000 #503FB3
HEX #000000 #503FB3
RGB 0, 0, 0 80, 63, 179
HSL 0.0, 0.0%, 0.0% 248.8, 47.9%, 47.5%
HSV 0.0, 0.0%, 0.0% 248.8, 64.8%, 70.2%
CMYK 0%, 0%, 0%, 100% 55.3%, 64.8%, 0.0%, 29.8%
OKLCH 0.0 0.0 0.0 0.4565 0.1756 283.7

Contrast & Accessibility

2.7:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #503FB3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #503FB3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #503FB3);
background: linear-gradient(135deg, #000000, #503FB3);

Explore Each Color

Related Comparisons