black

#000000

#3689DD

#3689DD

Contrast Ratio

5.78:1

Delta E

75.11

Very Different

50:50 Mix

Color Values

Format #000000 #3689DD
HEX #000000 #3689DD
RGB 0, 0, 0 54, 137, 221
HSL 0.0, 0.0%, 0.0% 210.2, 71.1%, 53.9%
HSV 0.0, 0.0%, 0.0% 210.2, 75.6%, 86.7%
CMYK 0%, 0%, 0%, 100% 75.6%, 38.0%, 0.0%, 13.3%
OKLCH 0.0 0.0 0.0 0.6207 0.15 251.8

Contrast & Accessibility

5.78:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3689DD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3689DD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3689DD);
background: linear-gradient(135deg, #000000, #3689DD);

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