black

#000000

#21406C

#21406C

Contrast Ratio

2.01:1

Delta E

39.82

Very Different

50:50 Mix

Color Values

Format #000000 #21406C
HEX #000000 #21406C
RGB 0, 0, 0 33, 64, 108
HSL 0.0, 0.0%, 0.0% 215.2, 53.2%, 27.6%
HSV 0.0, 0.0%, 0.0% 215.2, 69.4%, 42.4%
CMYK 0%, 0%, 0%, 100% 69.4%, 40.7%, 0.0%, 57.6%
OKLCH 0.0 0.0 0.0 0.3713 0.0846 257.4

Contrast & Accessibility

2.01:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #21406C β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #21406C

Color Difference (Delta E)

39.82 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, #21406C);
background: linear-gradient(135deg, #000000, #21406C);

Explore Each Color

Related Comparisons