black

#000000

#21107F

#21107F

Contrast Ratio

1.45:1

Delta E

73.52

Very Different

50:50 Mix

Color Values

Format #000000 #21107F
HEX #000000 #21107F
RGB 0, 0, 0 33, 16, 127
HSL 0.0, 0.0%, 0.0% 249.2, 77.6%, 28.0%
HSV 0.0, 0.0%, 0.0% 249.2, 87.4%, 49.8%
CMYK 0%, 0%, 0%, 100% 74.0%, 87.4%, 0.0%, 50.2%
OKLCH 0.0 0.0 0.0 0.3003 0.1683 276.1

Contrast & Accessibility

1.45:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #21107F β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #21107F

Color Difference (Delta E)

73.52 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #21107F);
background: linear-gradient(135deg, #000000, #21107F);

Explore Each Color

Related Comparisons