black

#000000

#665CAC

#665CAC

Contrast Ratio

3.69:1

Delta E

64.81

Very Different

50:50 Mix

Color Values

Format #000000 #665CAC
HEX #000000 #665CAC
RGB 0, 0, 0 102, 92, 172
HSL 0.0, 0.0%, 0.0% 247.5, 32.5%, 51.8%
HSV 0.0, 0.0%, 0.0% 247.5, 46.5%, 67.5%
CMYK 0%, 0%, 0%, 100% 40.7%, 46.5%, 0.0%, 32.5%
OKLCH 0.0 0.0 0.0 0.522 0.1231 287.1

Contrast & Accessibility

3.69:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #665CAC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #665CAC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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