black

#000000

#5161AD

#5161AD

Contrast Ratio

3.66:1

Delta E

62.83

Very Different

50:50 Mix

Color Values

Format #000000 #5161AD
HEX #000000 #5161AD
RGB 0, 0, 0 81, 97, 173
HSL 0.0, 0.0%, 0.0% 229.6, 36.2%, 49.8%
HSV 0.0, 0.0%, 0.0% 229.6, 53.2%, 67.8%
CMYK 0%, 0%, 0%, 100% 53.2%, 43.9%, 0.0%, 32.2%
OKLCH 0.0 0.0 0.0 0.5166 0.1212 272.5

Contrast & Accessibility

3.66:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #5161AD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #5161AD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #5161AD);
background: linear-gradient(135deg, #000000, #5161AD);

Explore Each Color

Related Comparisons