black

#000000

#4171CD

#4171CD

Contrast Ratio

4.47:1

Delta E

72.98

Very Different

50:50 Mix

Color Values

Format #000000 #4171CD
HEX #000000 #4171CD
RGB 0, 0, 0 65, 113, 205
HSL 0.0, 0.0%, 0.0% 219.4, 58.3%, 52.9%
HSV 0.0, 0.0%, 0.0% 219.4, 68.3%, 80.4%
CMYK 0%, 0%, 0%, 100% 68.3%, 44.9%, 0.0%, 19.6%
OKLCH 0.0 0.0 0.0 0.5622 0.1517 262.0

Contrast & Accessibility

4.47:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #4171CD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #4171CD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #4171CD);
background: linear-gradient(135deg, #000000, #4171CD);

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