black

#000000

#421B91

#421B91

Contrast Ratio

1.8:1

Delta E

77.37

Very Different

50:50 Mix

Color Values

Format #000000 #421B91
HEX #000000 #421B91
RGB 0, 0, 0 66, 27, 145
HSL 0.0, 0.0%, 0.0% 259.8, 68.6%, 33.7%
HSV 0.0, 0.0%, 0.0% 259.8, 81.4%, 56.9%
CMYK 0%, 0%, 0%, 100% 54.5%, 81.4%, 0.0%, 43.1%
OKLCH 0.0 0.0 0.0 0.3626 0.1756 289.5

Contrast & Accessibility

1.8:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #421B91 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #421B91

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #421B91);
background: linear-gradient(135deg, #000000, #421B91);

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