black

#000000

#455A8F

#455A8F

Contrast Ratio

3.11:1

Delta E

50.79

Very Different

50:50 Mix

Color Values

Format #000000 #455A8F
HEX #000000 #455A8F
RGB 0, 0, 0 69, 90, 143
HSL 0.0, 0.0%, 0.0% 223.0, 34.9%, 41.6%
HSV 0.0, 0.0%, 0.0% 223.0, 51.7%, 56.1%
CMYK 0%, 0%, 0%, 100% 51.7%, 37.1%, 0.0%, 43.9%
OKLCH 0.0 0.0 0.0 0.4753 0.0899 266.6

Contrast & Accessibility

3.11:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #455A8F β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #455A8F

Color Difference (Delta E)

50.79 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, #455A8F);
background: linear-gradient(135deg, #000000, #455A8F);

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