black

#000000

#456ECF

#456ECF

Contrast Ratio

4.38:1

Delta E

74.75

Very Different

50:50 Mix

Color Values

Format #000000 #456ECF
HEX #000000 #456ECF
RGB 0, 0, 0 69, 110, 207
HSL 0.0, 0.0%, 0.0% 222.2, 59.0%, 54.1%
HSV 0.0, 0.0%, 0.0% 222.2, 66.7%, 81.2%
CMYK 0%, 0%, 0%, 100% 66.7%, 46.9%, 0.0%, 18.8%
OKLCH 0.0 0.0 0.0 0.5591 0.1567 264.6

Contrast & Accessibility

4.38:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #456ECF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #456ECF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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