black

#000000

#21255C

#21255C

Contrast Ratio

1.48:1

Delta E

41.65

Very Different

50:50 Mix

Color Values

Format #000000 #21255C
HEX #000000 #21255C
RGB 0, 0, 0 33, 37, 92
HSL 0.0, 0.0%, 0.0% 235.9, 47.2%, 24.5%
HSV 0.0, 0.0%, 0.0% 235.9, 64.1%, 36.1%
CMYK 0%, 0%, 0%, 100% 64.1%, 59.8%, 0.0%, 63.9%
OKLCH 0.0 0.0 0.0 0.296 0.097 275.6

Contrast & Accessibility

1.48:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #21255C β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #21255C

Color Difference (Delta E)

41.65 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, #21255C);
background: linear-gradient(135deg, #000000, #21255C);

Explore Each Color

Related Comparisons