black

#000000

#3000FF

#3000FF

Contrast Ratio

2.57:1

Delta E

136.44

Very Different

50:50 Mix

Color Values

Format #000000 #3000FF
HEX #000000 #3000FF
RGB 0, 0, 0 48, 0, 255
HSL 0.0, 0.0%, 0.0% 251.3, 100.0%, 50.0%
HSV 0.0, 0.0%, 0.0% 251.3, 100.0%, 100.0%
CMYK 0%, 0%, 0%, 100% 81.2%, 100.0%, 0.0%, 0.0%
OKLCH 0.0 0.0 0.0 0.465 0.3047 270.0

Contrast & Accessibility

2.57:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3000FF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3000FF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3000FF);
background: linear-gradient(135deg, #000000, #3000FF);

Explore Each Color

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