black

#000000

#4027AC

#4027AC

Contrast Ratio

2.1:1

Delta E

86.69

Very Different

50:50 Mix

Color Values

Format #000000 #4027AC
HEX #000000 #4027AC
RGB 0, 0, 0 64, 39, 172
HSL 0.0, 0.0%, 0.0% 251.3, 63.0%, 41.4%
HSV 0.0, 0.0%, 0.0% 251.3, 77.3%, 67.5%
CMYK 0%, 0%, 0%, 100% 62.8%, 77.3%, 0.0%, 32.5%
OKLCH 0.0 0.0 0.0 0.402 0.196 281.6

Contrast & Accessibility

2.1:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #4027AC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #4027AC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #4027AC);
background: linear-gradient(135deg, #000000, #4027AC);

Explore Each Color

Related Comparisons