black

#000000

#218FA8

#218FA8

Contrast Ratio

5.56:1

Delta E

62.58

Very Different

50:50 Mix

Color Values

Format #000000 #218FA8
HEX #000000 #218FA8
RGB 0, 0, 0 33, 143, 168
HSL 0.0, 0.0%, 0.0% 191.1, 67.2%, 39.4%
HSV 0.0, 0.0%, 0.0% 191.1, 80.4%, 65.9%
CMYK 0%, 0%, 0%, 100% 80.4%, 14.9%, 0.0%, 34.1%
OKLCH 0.0 0.0 0.0 0.6025 0.0997 217.4

Contrast & Accessibility

5.56:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #218FA8 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #218FA8

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #218FA8);
background: linear-gradient(135deg, #000000, #218FA8);

Explore Each Color

Related Comparisons