black

#000000

#665DA7

#665DA7

Contrast Ratio

3.69:1

Delta E

62.21

Very Different

50:50 Mix

Color Values

Format #000000 #665DA7
HEX #000000 #665DA7
RGB 0, 0, 0 102, 93, 167
HSL 0.0, 0.0%, 0.0% 247.3, 29.6%, 51.0%
HSV 0.0, 0.0%, 0.0% 247.3, 44.3%, 65.5%
CMYK 0%, 0%, 0%, 100% 38.9%, 44.3%, 0.0%, 34.5%
OKLCH 0.0 0.0 0.0 0.521 0.1143 287.3

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: #665DA7 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #665DA7

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #665DA7);
background: linear-gradient(135deg, #000000, #665DA7);

Explore Each Color

Related Comparisons