black

#000000

#668FFC

#668FFC

Contrast Ratio

6.9:1

Delta E

86.71

Very Different

50:50 Mix

Color Values

Format #000000 #668FFC
HEX #000000 #668FFC
RGB 0, 0, 0 102, 143, 252
HSL 0.0, 0.0%, 0.0% 223.6, 96.2%, 69.4%
HSV 0.0, 0.0%, 0.0% 223.6, 59.5%, 98.8%
CMYK 0%, 0%, 0%, 100% 59.5%, 43.3%, 0.0%, 1.2%
OKLCH 0.0 0.0 0.0 0.672 0.1676 266.4

Contrast & Accessibility

6.9:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #668FFC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #668FFC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #668FFC);
background: linear-gradient(135deg, #000000, #668FFC);

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