black

#000000

#5B9BBC

#5B9BBC

Contrast Ratio

6.86:1

Delta E

66.33

Very Different

50:50 Mix

Color Values

Format #000000 #5B9BBC
HEX #000000 #5B9BBC
RGB 0, 0, 0 91, 155, 188
HSL 0.0, 0.0%, 0.0% 200.4, 42.0%, 54.7%
HSV 0.0, 0.0%, 0.0% 200.4, 51.6%, 73.7%
CMYK 0%, 0%, 0%, 100% 51.6%, 17.6%, 0.0%, 26.3%
OKLCH 0.0 0.0 0.0 0.6595 0.0821 232.4

Contrast & Accessibility

6.86:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #5B9BBC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #5B9BBC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #5B9BBC);
background: linear-gradient(135deg, #000000, #5B9BBC);

Explore Each Color

Related Comparisons