black

#000000

#3758AA

#3758AA

Contrast Ratio

3.14:1

Delta E

63.58

Very Different

50:50 Mix

Color Values

Format #000000 #3758AA
HEX #000000 #3758AA
RGB 0, 0, 0 55, 88, 170
HSL 0.0, 0.0%, 0.0% 222.8, 51.1%, 44.1%
HSV 0.0, 0.0%, 0.0% 222.8, 67.6%, 66.7%
CMYK 0%, 0%, 0%, 100% 67.6%, 48.2%, 0.0%, 33.3%
OKLCH 0.0 0.0 0.0 0.4801 0.1369 265.1

Contrast & Accessibility

3.14:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3758AA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3758AA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3758AA);
background: linear-gradient(135deg, #000000, #3758AA);

Explore Each Color

Related Comparisons