black

#000000

#665EF1

#665EF1

Contrast Ratio

4.44:1

Delta E

98.1

Very Different

50:50 Mix

#383071

Color Values

Format #000000 #665EF1
HEX #000000 #665EF1
RGB 0, 0, 0 102, 94, 241
HSL 0.0, 0.0%, 0.0% 243.3, 84.0%, 65.7%
HSV 0.0, 0.0%, 0.0% 243.3, 61.0%, 94.5%
CMYK 0%, 0%, 0%, 100% 57.7%, 61.0%, 0.0%, 5.5%
OKLCH 0.0 0.0 0.0 0.574 0.2132 279.7

Contrast & Accessibility

4.44:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #665EF1 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #665EF1

Color Difference (Delta E)

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

Gradient

#000000 #191528 #28224B #383071 #473F9A #564EC5 #665EF1

Color Mixing

#000000

100%

#211C39

75:25

#383071

50:50

#4F47AF

25:75

#665EF1

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #665EF1);
background: linear-gradient(135deg, #000000, #665EF1);

Explore Each Color

black

View full color details

#665EF1

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