black

#000000

#406FBD

#406FBD

Contrast Ratio

4.23:1

Delta E

66.4

Very Different

50:50 Mix

Color Values

Format #000000 #406FBD
HEX #000000 #406FBD
RGB 0, 0, 0 64, 111, 189
HSL 0.0, 0.0%, 0.0% 217.4, 49.4%, 49.6%
HSV 0.0, 0.0%, 0.0% 217.4, 66.1%, 74.1%
CMYK 0%, 0%, 0%, 100% 66.1%, 41.3%, 0.0%, 25.9%
OKLCH 0.0 0.0 0.0 0.5472 0.1325 260.0

Contrast & Accessibility

4.23:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #406FBD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #406FBD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #406FBD);
background: linear-gradient(135deg, #000000, #406FBD);

Explore Each Color

Related Comparisons