black

#000000

#455CFC

#455CFC

Contrast Ratio

4.19:1

Delta E

104.24

Very Different

50:50 Mix

Color Values

Format #000000 #455CFC
HEX #000000 #455CFC
RGB 0, 0, 0 69, 92, 252
HSL 0.0, 0.0%, 0.0% 232.5, 96.8%, 62.9%
HSV 0.0, 0.0%, 0.0% 232.5, 72.6%, 98.8%
CMYK 0%, 0%, 0%, 100% 72.6%, 63.5%, 0.0%, 1.2%
OKLCH 0.0 0.0 0.0 0.5599 0.2368 270.2

Contrast & Accessibility

4.19:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #455CFC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #455CFC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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