black

#000000

#665BD6

#665BD6

Contrast Ratio

4.03:1

Delta E

85.76

Very Different

50:50 Mix

Color Values

Format #000000 #665BD6
HEX #000000 #665BD6
RGB 0, 0, 0 102, 91, 214
HSL 0.0, 0.0%, 0.0% 245.4, 60.0%, 59.8%
HSV 0.0, 0.0%, 0.0% 245.4, 57.5%, 83.9%
CMYK 0%, 0%, 0%, 100% 52.3%, 57.5%, 0.0%, 16.1%
OKLCH 0.0 0.0 0.0 0.5485 0.1822 282.6

Contrast & Accessibility

4.03:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #665BD6 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #665BD6

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #665BD6);
background: linear-gradient(135deg, #000000, #665BD6);

Explore Each Color

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