black

#000000

#2F8DB3

#2F8DB3

Contrast Ratio

5.58:1

Delta E

63.27

Very Different

50:50 Mix

Color Values

Format #000000 #2F8DB3
HEX #000000 #2F8DB3
RGB 0, 0, 0 47, 141, 179
HSL 0.0, 0.0%, 0.0% 197.3, 58.4%, 44.3%
HSV 0.0, 0.0%, 0.0% 197.3, 73.7%, 70.2%
CMYK 0%, 0%, 0%, 100% 73.7%, 21.2%, 0.0%, 29.8%
OKLCH 0.0 0.0 0.0 0.6057 0.1029 229.3

Contrast & Accessibility

5.58:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #2F8DB3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #2F8DB3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #2F8DB3);
background: linear-gradient(135deg, #000000, #2F8DB3);

Explore Each Color

Related Comparisons