black

#000000

#2B37AD

#2B37AD

Contrast Ratio

2.25:1

Delta E

79.73

Very Different

50:50 Mix

Color Values

Format #000000 #2B37AD
HEX #000000 #2B37AD
RGB 0, 0, 0 43, 55, 173
HSL 0.0, 0.0%, 0.0% 234.5, 60.2%, 42.4%
HSV 0.0, 0.0%, 0.0% 234.5, 75.1%, 67.8%
CMYK 0%, 0%, 0%, 100% 75.1%, 68.2%, 0.0%, 32.2%
OKLCH 0.0 0.0 0.0 0.412 0.1854 270.8

Contrast & Accessibility

2.25:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #2B37AD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #2B37AD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #2B37AD);
background: linear-gradient(135deg, #000000, #2B37AD);

Explore Each Color

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