black

#000000

#663CF8

#663CF8

Contrast Ratio

3.57:1

Delta E

115.92

Very Different

50:50 Mix

#392374

Color Values

Format #000000 #663CF8
HEX #000000 #663CF8
RGB 0, 0, 0 102, 60, 248
HSL 0.0, 0.0%, 0.0% 253.4, 93.1%, 60.4%
HSV 0.0, 0.0%, 0.0% 253.4, 75.8%, 97.3%
CMYK 0%, 0%, 0%, 100% 58.9%, 75.8%, 0.0%, 2.7%
OKLCH 0.0 0.0 0.0 0.533 0.2575 283.6

Contrast & Accessibility

3.57:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #663CF8 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #663CF8

Color Difference (Delta E)

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

Gradient

#000000 #1A1129 #291A4D #392374 #482B9E #5734CA #663CF8

Color Mixing

#000000

100%

#21163A

75:25

#392374

50:50

#4F2FB4

25:75

#663CF8

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #663CF8);
background: linear-gradient(135deg, #000000, #663CF8);

Explore Each Color

black

View full color details

#663CF8

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