black

#000000

#216CF5

#216CF5

Contrast Ratio

4.53:1

Delta E

93.75

Very Different

50:50 Mix

Color Values

Format #000000 #216CF5
HEX #000000 #216CF5
RGB 0, 0, 0 33, 108, 245
HSL 0.0, 0.0%, 0.0% 218.8, 91.4%, 54.5%
HSV 0.0, 0.0%, 0.0% 218.8, 86.5%, 96.1%
CMYK 0%, 0%, 0%, 100% 86.5%, 55.9%, 0.0%, 3.9%
OKLCH 0.0 0.0 0.0 0.5708 0.218 261.3

Contrast & Accessibility

4.53:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #216CF5 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #216CF5

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #216CF5);
background: linear-gradient(135deg, #000000, #216CF5);

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