black

#000000

#403FC6

#403FC6

Contrast Ratio

2.74:1

Delta E

89.37

Very Different

50:50 Mix

Color Values

Format #000000 #403FC6
HEX #000000 #403FC6
RGB 0, 0, 0 64, 63, 198
HSL 0.0, 0.0%, 0.0% 240.4, 54.2%, 51.2%
HSV 0.0, 0.0%, 0.0% 240.4, 68.2%, 77.6%
CMYK 0%, 0%, 0%, 100% 67.7%, 68.2%, 0.0%, 22.4%
OKLCH 0.0 0.0 0.0 0.4614 0.2029 275.3

Contrast & Accessibility

2.74:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #403FC6 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #403FC6

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #403FC6);
background: linear-gradient(135deg, #000000, #403FC6);

Explore Each Color

Related Comparisons