black

#000000

#424CB1

#424CB1

Contrast Ratio

2.9:1

Delta E

72.03

Very Different

50:50 Mix

Color Values

Format #000000 #424CB1
HEX #000000 #424CB1
RGB 0, 0, 0 66, 76, 177
HSL 0.0, 0.0%, 0.0% 234.6, 45.7%, 47.6%
HSV 0.0, 0.0%, 0.0% 234.6, 62.7%, 69.4%
CMYK 0%, 0%, 0%, 100% 62.7%, 57.1%, 0.0%, 30.6%
OKLCH 0.0 0.0 0.0 0.4673 0.159 274.2

Contrast & Accessibility

2.9:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #424CB1 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #424CB1

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #424CB1);
background: linear-gradient(135deg, #000000, #424CB1);

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