black

#000000

#456AC3

#456AC3

Contrast Ratio

4.1:1

Delta E

70.31

Very Different

50:50 Mix

Color Values

Format #000000 #456AC3
HEX #000000 #456AC3
RGB 0, 0, 0 69, 106, 195
HSL 0.0, 0.0%, 0.0% 222.4, 51.2%, 51.8%
HSV 0.0, 0.0%, 0.0% 222.4, 64.6%, 76.5%
CMYK 0%, 0%, 0%, 100% 64.6%, 45.6%, 0.0%, 23.5%
OKLCH 0.0 0.0 0.0 0.5427 0.145 265.0

Contrast & Accessibility

4.1:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #456AC3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #456AC3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #456AC3);
background: linear-gradient(135deg, #000000, #456AC3);

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