black

#000000

#4550AC

#4550AC

Contrast Ratio

3.0:1

Delta E

67.77

Very Different

50:50 Mix

Color Values

Format #000000 #4550AC
HEX #000000 #4550AC
RGB 0, 0, 0 69, 80, 172
HSL 0.0, 0.0%, 0.0% 233.6, 42.7%, 47.3%
HSV 0.0, 0.0%, 0.0% 233.6, 59.9%, 67.5%
CMYK 0%, 0%, 0%, 100% 59.9%, 53.5%, 0.0%, 32.5%
OKLCH 0.0 0.0 0.0 0.4732 0.146 274.3

Contrast & Accessibility

3.0:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #4550AC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #4550AC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #4550AC);
background: linear-gradient(135deg, #000000, #4550AC);

Explore Each Color

Related Comparisons