black

#000000

#818ACF

#818ACF

Contrast Ratio

6.47:1

Delta E

71.0

Very Different

50:50 Mix

Color Values

Format #000000 #818ACF
HEX #000000 #818ACF
RGB 0, 0, 0 129, 138, 207
HSL 0.0, 0.0%, 0.0% 233.1, 44.8%, 65.9%
HSV 0.0, 0.0%, 0.0% 233.1, 37.7%, 81.2%
CMYK 0%, 0%, 0%, 100% 37.7%, 33.3%, 0.0%, 18.8%
OKLCH 0.0 0.0 0.0 0.6541 0.1033 277.5

Contrast & Accessibility

6.47:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #818ACF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #818ACF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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