black

#000000

#818FCF

#818FCF

Contrast Ratio

6.76:1

Delta E

70.59

Very Different

50:50 Mix

Color Values

Format #000000 #818FCF
HEX #000000 #818FCF
RGB 0, 0, 0 129, 143, 207
HSL 0.0, 0.0%, 0.0% 229.2, 44.8%, 65.9%
HSV 0.0, 0.0%, 0.0% 229.2, 37.7%, 81.2%
CMYK 0%, 0%, 0%, 100% 37.7%, 30.9%, 0.0%, 18.8%
OKLCH 0.0 0.0 0.0 0.6644 0.0967 274.0

Contrast & Accessibility

6.76:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #818FCF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #818FCF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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