black

#000000

#423F71

#423F71

Contrast Ratio

2.18:1

Delta E

43.43

Very Different

50:50 Mix

Color Values

Format #000000 #423F71
HEX #000000 #423F71
RGB 0, 0, 0 66, 63, 113
HSL 0.0, 0.0%, 0.0% 243.6, 28.4%, 34.5%
HSV 0.0, 0.0%, 0.0% 243.6, 44.2%, 44.3%
CMYK 0%, 0%, 0%, 100% 41.6%, 44.2%, 0.0%, 55.7%
OKLCH 0.0 0.0 0.0 0.3952 0.083 284.7

Contrast & Accessibility

2.18:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #423F71 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #423F71

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #423F71);
background: linear-gradient(135deg, #000000, #423F71);

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