black

#000000

#2D71A3

#2D71A3

Contrast Ratio

4.0:1

Delta E

56.52

Very Different

50:50 Mix

Color Values

Format #000000 #2D71A3
HEX #000000 #2D71A3
RGB 0, 0, 0 45, 113, 163
HSL 0.0, 0.0%, 0.0% 205.4, 56.7%, 40.8%
HSV 0.0, 0.0%, 0.0% 205.4, 72.4%, 63.9%
CMYK 0%, 0%, 0%, 100% 72.4%, 30.7%, 0.0%, 36.1%
OKLCH 0.0 0.0 0.0 0.529 0.104 244.0

Contrast & Accessibility

4.0:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #2D71A3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #2D71A3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #2D71A3);
background: linear-gradient(135deg, #000000, #2D71A3);

Explore Each Color

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