black

#000000

#455DCB

#455DCB

Contrast Ratio

3.68:1

Delta E

78.62

Very Different

50:50 Mix

Color Values

Format #000000 #455DCB
HEX #000000 #455DCB
RGB 0, 0, 0 69, 93, 203
HSL 0.0, 0.0%, 0.0% 229.3, 56.3%, 53.3%
HSV 0.0, 0.0%, 0.0% 229.3, 66.0%, 79.6%
CMYK 0%, 0%, 0%, 100% 66.0%, 54.2%, 0.0%, 20.4%
OKLCH 0.0 0.0 0.0 0.5219 0.1723 270.1

Contrast & Accessibility

3.68:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #455DCB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #455DCB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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