black

#000000

#423FA3

#423FA3

Contrast Ratio

2.47:1

Delta E

70.35

Very Different

50:50 Mix

Color Values

Format #000000 #423FA3
HEX #000000 #423FA3
RGB 0, 0, 0 66, 63, 163
HSL 0.0, 0.0%, 0.0% 241.8, 44.2%, 44.3%
HSV 0.0, 0.0%, 0.0% 241.8, 61.3%, 63.9%
CMYK 0%, 0%, 0%, 100% 59.5%, 61.3%, 0.0%, 36.1%
OKLCH 0.0 0.0 0.0 0.4319 0.1567 278.9

Contrast & Accessibility

2.47:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #423FA3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #423FA3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #423FA3);
background: linear-gradient(135deg, #000000, #423FA3);

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