black

#000000

#647DCE

#647DCE

Contrast Ratio

5.37:1

Delta E

71.36

Very Different

50:50 Mix

Color Values

Format #000000 #647DCE
HEX #000000 #647DCE
RGB 0, 0, 0 100, 125, 206
HSL 0.0, 0.0%, 0.0% 225.8, 52.0%, 60.0%
HSV 0.0, 0.0%, 0.0% 225.8, 51.5%, 80.8%
CMYK 0%, 0%, 0%, 100% 51.5%, 39.3%, 0.0%, 19.2%
OKLCH 0.0 0.0 0.0 0.607 0.1267 269.4

Contrast & Accessibility

5.37:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #647DCE → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #647DCE

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

Related Comparisons