black

#000000

#665CD3

#665CD3

Contrast Ratio

4.04:1

Delta E

83.85

Very Different

50:50 Mix

Color Values

Format #000000 #665CD3
HEX #000000 #665CD3
RGB 0, 0, 0 102, 92, 211
HSL 0.0, 0.0%, 0.0% 245.0, 57.5%, 59.4%
HSV 0.0, 0.0%, 0.0% 245.0, 56.4%, 82.7%
CMYK 0%, 0%, 0%, 100% 51.7%, 56.4%, 0.0%, 17.3%
OKLCH 0.0 0.0 0.0 0.5481 0.1769 282.7

Contrast & Accessibility

4.04:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #665CD3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #665CD3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #665CD3);
background: linear-gradient(135deg, #000000, #665CD3);

Explore Each Color

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