black

#000000

#2189AF

#2189AF

Contrast Ratio

5.26:1

Delta E

62.15

Very Different

50:50 Mix

Color Values

Format #000000 #2189AF
HEX #000000 #2189AF
RGB 0, 0, 0 33, 137, 175
HSL 0.0, 0.0%, 0.0% 196.1, 68.3%, 40.8%
HSV 0.0, 0.0%, 0.0% 196.1, 81.1%, 68.6%
CMYK 0%, 0%, 0%, 100% 81.1%, 21.7%, 0.0%, 31.4%
OKLCH 0.0 0.0 0.0 0.5908 0.1061 228.2

Contrast & Accessibility

5.26:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #2189AF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #2189AF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #2189AF);
background: linear-gradient(135deg, #000000, #2189AF);

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