black

#000000

#213BB1

#213BB1

Contrast Ratio

2.33:1

Delta E

79.96

Very Different

50:50 Mix

Color Values

Format #000000 #213BB1
HEX #000000 #213BB1
RGB 0, 0, 0 33, 59, 177
HSL 0.0, 0.0%, 0.0% 229.2, 68.6%, 41.2%
HSV 0.0, 0.0%, 0.0% 229.2, 81.4%, 69.4%
CMYK 0%, 0%, 0%, 100% 81.4%, 66.7%, 0.0%, 30.6%
OKLCH 0.0 0.0 0.0 0.4183 0.1886 267.3

Contrast & Accessibility

2.33:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #213BB1 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #213BB1

Color Difference (Delta E)

79.96 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, #213BB1);
background: linear-gradient(135deg, #000000, #213BB1);

Explore Each Color

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