black

#000000

#3191AD

#3191AD

Contrast Ratio

5.78:1

Delta E

63.18

Very Different

50:50 Mix

Color Values

Format #000000 #3191AD
HEX #000000 #3191AD
RGB 0, 0, 0 49, 145, 173
HSL 0.0, 0.0%, 0.0% 193.5, 55.9%, 43.5%
HSV 0.0, 0.0%, 0.0% 193.5, 71.7%, 67.8%
CMYK 0%, 0%, 0%, 100% 71.7%, 16.2%, 0.0%, 32.2%
OKLCH 0.0 0.0 0.0 0.6133 0.0964 221.3

Contrast & Accessibility

5.78:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3191AD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3191AD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3191AD);
background: linear-gradient(135deg, #000000, #3191AD);

Explore Each Color

Related Comparisons