black

#000000

#217AB4

#217AB4

Contrast Ratio

4.51:1

Delta E

62.03

Very Different

50:50 Mix

Color Values

Format #000000 #217AB4
HEX #000000 #217AB4
RGB 0, 0, 0 33, 122, 180
HSL 0.0, 0.0%, 0.0% 203.7, 69.0%, 41.8%
HSV 0.0, 0.0%, 0.0% 203.7, 81.7%, 70.6%
CMYK 0%, 0%, 0%, 100% 81.7%, 32.2%, 0.0%, 29.4%
OKLCH 0.0 0.0 0.0 0.5569 0.1206 242.9

Contrast & Accessibility

4.51:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #217AB4 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #217AB4

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #217AB4);
background: linear-gradient(135deg, #000000, #217AB4);

Explore Each Color

Related Comparisons