black

#000000

#217DB5

#217DB5

Contrast Ratio

4.67:1

Delta E

62.36

Very Different

50:50 Mix

Color Values

Format #000000 #217DB5
HEX #000000 #217DB5
RGB 0, 0, 0 33, 125, 181
HSL 0.0, 0.0%, 0.0% 202.7, 69.2%, 42.0%
HSV 0.0, 0.0%, 0.0% 202.7, 81.8%, 71.0%
CMYK 0%, 0%, 0%, 100% 81.8%, 30.9%, 0.0%, 29.0%
OKLCH 0.0 0.0 0.0 0.5646 0.1193 241.3

Contrast & Accessibility

4.67:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #217DB5 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #217DB5

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #217DB5);
background: linear-gradient(135deg, #000000, #217DB5);

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