black

#000000

#623AB7

#623AB7

Contrast Ratio

2.81:1

Delta E

83.98

Very Different

50:50 Mix

Color Values

Format #000000 #623AB7
HEX #000000 #623AB7
RGB 0, 0, 0 98, 58, 183
HSL 0.0, 0.0%, 0.0% 259.2, 51.9%, 47.3%
HSV 0.0, 0.0%, 0.0% 259.2, 68.3%, 71.8%
CMYK 0%, 0%, 0%, 100% 46.4%, 68.3%, 0.0%, 28.2%
OKLCH 0.0 0.0 0.0 0.4691 0.1859 292.4

Contrast & Accessibility

2.81:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #623AB7 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #623AB7

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #623AB7);
background: linear-gradient(135deg, #000000, #623AB7);

Explore Each Color

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