black

#000000

#623EB9

#623EB9

Contrast Ratio

2.91:1

Delta E

83.26

Very Different

50:50 Mix

Color Values

Format #000000 #623EB9
HEX #000000 #623EB9
RGB 0, 0, 0 98, 62, 185
HSL 0.0, 0.0%, 0.0% 257.6, 49.8%, 48.4%
HSV 0.0, 0.0%, 0.0% 257.6, 66.5%, 72.5%
CMYK 0%, 0%, 0%, 100% 47.0%, 66.5%, 0.0%, 27.5%
OKLCH 0.0 0.0 0.0 0.4764 0.1833 291.3

Contrast & Accessibility

2.91:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #623EB9 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #623EB9

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #623EB9);
background: linear-gradient(135deg, #000000, #623EB9);

Explore Each Color

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