black

#000000

#623DA5

#623DA5

Contrast Ratio

2.73:1

Delta E

73.34

Very Different

50:50 Mix

Color Values

Format #000000 #623DA5
HEX #000000 #623DA5
RGB 0, 0, 0 98, 61, 165
HSL 0.0, 0.0%, 0.0% 261.3, 46.0%, 44.3%
HSV 0.0, 0.0%, 0.0% 261.3, 63.0%, 64.7%
CMYK 0%, 0%, 0%, 100% 40.6%, 63.0%, 0.0%, 35.3%
OKLCH 0.0 0.0 0.0 0.4593 0.16 295.8

Contrast & Accessibility

2.73:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #623DA5 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #623DA5

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #623DA5);
background: linear-gradient(135deg, #000000, #623DA5);

Explore Each Color

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