black

#000000

#664DFE

#664DFE

Contrast Ratio

4.06:1

Delta E

111.91

Very Different

50:50 Mix

Color Values

Format #000000 #664DFE
HEX #000000 #664DFE
RGB 0, 0, 0 102, 77, 254
HSL 0.0, 0.0%, 0.0% 248.5, 98.9%, 64.9%
HSV 0.0, 0.0%, 0.0% 248.5, 69.7%, 99.6%
CMYK 0%, 0%, 0%, 100% 59.8%, 69.7%, 0.0%, 0.4%
OKLCH 0.0 0.0 0.0 0.5595 0.248 281.2

Contrast & Accessibility

4.06:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #664DFE → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #664DFE

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #664DFE);
background: linear-gradient(135deg, #000000, #664DFE);

Explore Each Color

Related Comparisons