black

#000000

#2277CC

#2277CC

Contrast Ratio

4.58:1

Delta E

71.19

Very Different

50:50 Mix

Color Values

Format #000000 #2277CC
HEX #000000 #2277CC
RGB 0, 0, 0 34, 119, 204
HSL 0.0, 0.0%, 0.0% 210.0, 71.4%, 46.7%
HSV 0.0, 0.0%, 0.0% 210.0, 83.3%, 80.0%
CMYK 0%, 0%, 0%, 100% 83.3%, 41.7%, 0.0%, 20.0%
OKLCH 0.0 0.0 0.0 0.5646 0.1528 252.6

Contrast & Accessibility

4.58:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #2277CC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #2277CC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #2277CC);
background: linear-gradient(135deg, #000000, #2277CC);

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