black

#000000

#666AFE

#666AFE

Contrast Ratio

5.06:1

Delta E

99.64

Very Different

50:50 Mix

Color Values

Format #000000 #666AFE
HEX #000000 #666AFE
RGB 0, 0, 0 102, 106, 254
HSL 0.0, 0.0%, 0.0% 238.4, 98.7%, 69.8%
HSV 0.0, 0.0%, 0.0% 238.4, 59.8%, 99.6%
CMYK 0%, 0%, 0%, 100% 59.8%, 58.3%, 0.0%, 0.4%
OKLCH 0.0 0.0 0.0 0.6041 0.2152 276.6

Contrast & Accessibility

5.06:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #666AFE → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #666AFE

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #666AFE);
background: linear-gradient(135deg, #000000, #666AFE);

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