black

#000000

#405FB5

#405FB5

Contrast Ratio

3.52:1

Delta E

66.85

Very Different

50:50 Mix

Color Values

Format #000000 #405FB5
HEX #000000 #405FB5
RGB 0, 0, 0 64, 95, 181
HSL 0.0, 0.0%, 0.0% 224.1, 47.8%, 48.0%
HSV 0.0, 0.0%, 0.0% 224.1, 64.6%, 71.0%
CMYK 0%, 0%, 0%, 100% 64.6%, 47.5%, 0.0%, 29.0%
OKLCH 0.0 0.0 0.0 0.5074 0.1407 266.5

Contrast & Accessibility

3.52:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #405FB5 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #405FB5

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #405FB5);
background: linear-gradient(135deg, #000000, #405FB5);

Explore Each Color

Related Comparisons