black

#000000

#2159B5

#2159B5

Contrast Ratio

3.16:1

Delta E

68.64

Very Different

50:50 Mix

Color Values

Format #000000 #2159B5
HEX #000000 #2159B5
RGB 0, 0, 0 33, 89, 181
HSL 0.0, 0.0%, 0.0% 217.3, 69.2%, 42.0%
HSV 0.0, 0.0%, 0.0% 217.3, 81.8%, 71.0%
CMYK 0%, 0%, 0%, 100% 81.8%, 50.8%, 0.0%, 29.0%
OKLCH 0.0 0.0 0.0 0.4816 0.1575 260.0

Contrast & Accessibility

3.16:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #2159B5 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #2159B5

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #2159B5);
background: linear-gradient(135deg, #000000, #2159B5);

Explore Each Color

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