black

#000000

#3F93BC

#3F93BC

Contrast Ratio

6.11:1

Delta E

65.57

Very Different

50:50 Mix

Color Values

Format #000000 #3F93BC
HEX #000000 #3F93BC
RGB 0, 0, 0 63, 147, 188
HSL 0.0, 0.0%, 0.0% 199.7, 49.8%, 49.2%
HSV 0.0, 0.0%, 0.0% 199.7, 66.5%, 73.7%
CMYK 0%, 0%, 0%, 100% 66.5%, 21.8%, 0.0%, 26.3%
OKLCH 0.0 0.0 0.0 0.6292 0.1012 232.8

Contrast & Accessibility

6.11:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F93BC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F93BC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F93BC);
background: linear-gradient(135deg, #000000, #3F93BC);

Explore Each Color

Related Comparisons