black

#000000

#407BDD

#407BDD

Contrast Ratio

5.1:1

Delta E

77.62

Very Different

50:50 Mix

Color Values

Format #000000 #407BDD
HEX #000000 #407BDD
RGB 0, 0, 0 64, 123, 221
HSL 0.0, 0.0%, 0.0% 217.5, 69.8%, 55.9%
HSV 0.0, 0.0%, 0.0% 217.5, 71.0%, 86.7%
CMYK 0%, 0%, 0%, 100% 71.0%, 44.3%, 0.0%, 13.3%
OKLCH 0.0 0.0 0.0 0.5936 0.1619 260.0

Contrast & Accessibility

5.1:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #407BDD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #407BDD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #407BDD);
background: linear-gradient(135deg, #000000, #407BDD);

Explore Each Color

Related Comparisons