black

#000000

#455BC9

#455BC9

Contrast Ratio

3.59:1

Delta E

78.39

Very Different

50:50 Mix

Color Values

Format #000000 #455BC9
HEX #000000 #455BC9
RGB 0, 0, 0 69, 91, 201
HSL 0.0, 0.0%, 0.0% 230.0, 55.0%, 52.9%
HSV 0.0, 0.0%, 0.0% 230.0, 65.7%, 78.8%
CMYK 0%, 0%, 0%, 100% 65.7%, 54.7%, 0.0%, 21.2%
OKLCH 0.0 0.0 0.0 0.5165 0.172 270.7

Contrast & Accessibility

3.59:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #455BC9 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #455BC9

Color Difference (Delta E)

78.39 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #455BC9);
background: linear-gradient(135deg, #000000, #455BC9);

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