black

#000000

#456FBB

#456FBB

Contrast Ratio

4.24:1

Delta E

65.57

Very Different

50:50 Mix

Color Values

Format #000000 #456FBB
HEX #000000 #456FBB
RGB 0, 0, 0 69, 111, 187
HSL 0.0, 0.0%, 0.0% 218.6, 46.5%, 50.2%
HSV 0.0, 0.0%, 0.0% 218.6, 63.1%, 73.3%
CMYK 0%, 0%, 0%, 100% 63.1%, 40.6%, 0.0%, 26.7%
OKLCH 0.0 0.0 0.0 0.5484 0.1279 261.3

Contrast & Accessibility

4.24:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #456FBB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #456FBB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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