black

#000000

#623AA4

#623AA4

Contrast Ratio

2.66:1

Delta E

74.14

Very Different

50:50 Mix

Color Values

Format #000000 #623AA4
HEX #000000 #623AA4
RGB 0, 0, 0 98, 58, 164
HSL 0.0, 0.0%, 0.0% 262.6, 47.7%, 43.5%
HSV 0.0, 0.0%, 0.0% 262.6, 64.6%, 64.3%
CMYK 0%, 0%, 0%, 100% 40.2%, 64.6%, 0.0%, 35.7%
OKLCH 0.0 0.0 0.0 0.454 0.163 296.7

Contrast & Accessibility

2.66:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #623AA4 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #623AA4

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #623AA4);
background: linear-gradient(135deg, #000000, #623AA4);

Explore Each Color

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