black

#000000

#1683CF

#1683CF

Contrast Ratio

5.18:1

Delta E

70.78

Very Different

50:50 Mix

Color Values

Format #000000 #1683CF
HEX #000000 #1683CF
RGB 0, 0, 0 22, 131, 207
HSL 0.0, 0.0%, 0.0% 204.6, 80.8%, 44.9%
HSV 0.0, 0.0%, 0.0% 204.6, 89.4%, 81.2%
CMYK 0%, 0%, 0%, 100% 89.4%, 36.7%, 0.0%, 18.8%
OKLCH 0.0 0.0 0.0 0.5918 0.1466 246.5

Contrast & Accessibility

5.18:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #1683CF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #1683CF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #1683CF);
background: linear-gradient(135deg, #000000, #1683CF);

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