black

#000000

#647F97

#647F97

Contrast Ratio

5.02:1

Delta E

54.51

Very Different

50:50 Mix

Color Values

Format #000000 #647F97
HEX #000000 #647F97
RGB 0, 0, 0 100, 127, 151
HSL 0.0, 0.0%, 0.0% 208.2, 20.3%, 49.2%
HSV 0.0, 0.0%, 0.0% 208.2, 33.8%, 59.2%
CMYK 0%, 0%, 0%, 100% 33.8%, 15.9%, 0.0%, 40.8%
OKLCH 0.0 0.0 0.0 0.5844 0.0484 245.6

Contrast & Accessibility

5.02:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #647F97 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #647F97

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #647F97);
background: linear-gradient(135deg, #000000, #647F97);

Explore Each Color

Related Comparisons