black

#000000

#3B8BBC

#3B8BBC

Contrast Ratio

5.61:1

Delta E

64.63

Very Different

50:50 Mix

Color Values

Format #000000 #3B8BBC
HEX #000000 #3B8BBC
RGB 0, 0, 0 59, 139, 188
HSL 0.0, 0.0%, 0.0% 202.8, 52.2%, 48.4%
HSV 0.0, 0.0%, 0.0% 202.8, 68.6%, 73.7%
CMYK 0%, 0%, 0%, 100% 68.6%, 26.1%, 0.0%, 26.3%
OKLCH 0.0 0.0 0.0 0.6089 0.1074 239.0

Contrast & Accessibility

5.61:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3B8BBC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3B8BBC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3B8BBC);
background: linear-gradient(135deg, #000000, #3B8BBC);

Explore Each Color

Related Comparisons