black

#000000

#455AB3

#455AB3

Contrast Ratio

3.37:1

Delta E

67.6

Very Different

50:50 Mix

Color Values

Format #000000 #455AB3
HEX #000000 #455AB3
RGB 0, 0, 0 69, 90, 179
HSL 0.0, 0.0%, 0.0% 228.5, 44.4%, 48.6%
HSV 0.0, 0.0%, 0.0% 228.5, 61.5%, 70.2%
CMYK 0%, 0%, 0%, 100% 61.5%, 49.7%, 0.0%, 29.8%
OKLCH 0.0 0.0 0.0 0.4984 0.1427 270.5

Contrast & Accessibility

3.37:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #455AB3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #455AB3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #455AB3);
background: linear-gradient(135deg, #000000, #455AB3);

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