black

#000000

#2191AA

#2191AA

Contrast Ratio

5.7:1

Delta E

63.35

Very Different

50:50 Mix

Color Values

Format #000000 #2191AA
HEX #000000 #2191AA
RGB 0, 0, 0 33, 145, 170
HSL 0.0, 0.0%, 0.0% 190.9, 67.5%, 39.8%
HSV 0.0, 0.0%, 0.0% 190.9, 80.6%, 66.7%
CMYK 0%, 0%, 0%, 100% 80.6%, 14.7%, 0.0%, 33.3%
OKLCH 0.0 0.0 0.0 0.6083 0.1007 217.1

Contrast & Accessibility

5.7:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #2191AA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #2191AA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #2191AA);
background: linear-gradient(135deg, #000000, #2191AA);

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