black

#000000

#2D71B1

#2D71B1

Contrast Ratio

4.11:1

Delta E

61.32

Very Different

50:50 Mix

Color Values

Format #000000 #2D71B1
HEX #000000 #2D71B1
RGB 0, 0, 0 45, 113, 177
HSL 0.0, 0.0%, 0.0% 209.1, 59.5%, 43.5%
HSV 0.0, 0.0%, 0.0% 209.1, 74.6%, 69.4%
CMYK 0%, 0%, 0%, 100% 74.6%, 36.2%, 0.0%, 30.6%
OKLCH 0.0 0.0 0.0 0.537 0.1214 250.0

Contrast & Accessibility

4.11:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #2D71B1 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #2D71B1

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #2D71B1);
background: linear-gradient(135deg, #000000, #2D71B1);

Explore Each Color

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