black

#000000

#647CFC

#647CFC

Contrast Ratio

5.83:1

Delta E

91.97

Very Different

50:50 Mix

Color Values

Format #000000 #647CFC
HEX #000000 #647CFC
RGB 0, 0, 0 100, 124, 252
HSL 0.0, 0.0%, 0.0% 230.5, 96.2%, 69.0%
HSV 0.0, 0.0%, 0.0% 230.5, 60.3%, 98.8%
CMYK 0%, 0%, 0%, 100% 60.3%, 50.8%, 0.0%, 1.2%
OKLCH 0.0 0.0 0.0 0.6338 0.1911 271.9

Contrast & Accessibility

5.83:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #647CFC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #647CFC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #647CFC);
background: linear-gradient(135deg, #000000, #647CFC);

Explore Each Color

Related Comparisons