black

#000000

#818DBF

#818DBF

Contrast Ratio

6.5:1

Delta E

65.86

Very Different

50:50 Mix

Color Values

Format #000000 #818DBF
HEX #000000 #818DBF
RGB 0, 0, 0 129, 141, 191
HSL 0.0, 0.0%, 0.0% 228.4, 32.6%, 62.7%
HSV 0.0, 0.0%, 0.0% 228.4, 32.5%, 74.9%
CMYK 0%, 0%, 0%, 100% 32.5%, 26.2%, 0.0%, 25.1%
OKLCH 0.0 0.0 0.0 0.6528 0.0761 273.7

Contrast & Accessibility

6.5:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #818DBF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #818DBF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #818DBF);
background: linear-gradient(135deg, #000000, #818DBF);

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