black

#000000

#623FBA

#623FBA

Contrast Ratio

2.94:1

Delta E

83.34

Very Different

50:50 Mix

Color Values

Format #000000 #623FBA
HEX #000000 #623FBA
RGB 0, 0, 0 98, 63, 186
HSL 0.0, 0.0%, 0.0% 257.1, 49.4%, 48.8%
HSV 0.0, 0.0%, 0.0% 257.1, 66.1%, 72.9%
CMYK 0%, 0%, 0%, 100% 47.3%, 66.1%, 0.0%, 27.1%
OKLCH 0.0 0.0 0.0 0.4787 0.1833 290.9

Contrast & Accessibility

2.94:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #623FBA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #623FBA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #623FBA);
background: linear-gradient(135deg, #000000, #623FBA);

Explore Each Color

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