black

#000000

#405CBE

#405CBE

Contrast Ratio

3.49:1

Delta E

72.32

Very Different

50:50 Mix

Color Values

Format #000000 #405CBE
HEX #000000 #405CBE
RGB 0, 0, 0 64, 92, 190
HSL 0.0, 0.0%, 0.0% 226.7, 49.6%, 49.8%
HSV 0.0, 0.0%, 0.0% 226.7, 66.3%, 74.5%
CMYK 0%, 0%, 0%, 100% 66.3%, 51.6%, 0.0%, 25.5%
OKLCH 0.0 0.0 0.0 0.5075 0.1571 268.3

Contrast & Accessibility

3.49:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #405CBE → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #405CBE

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #405CBE);
background: linear-gradient(135deg, #000000, #405CBE);

Explore Each Color

Related Comparisons