black

#000000

#669BA6

#669BA6

Contrast Ratio

6.8:1

Delta E

63.55

Very Different

50:50 Mix

Color Values

Format #000000 #669BA6
HEX #000000 #669BA6
RGB 0, 0, 0 102, 155, 166
HSL 0.0, 0.0%, 0.0% 190.3, 26.4%, 52.5%
HSV 0.0, 0.0%, 0.0% 190.3, 38.6%, 65.1%
CMYK 0%, 0%, 0%, 100% 38.6%, 6.6%, 0.0%, 34.9%
OKLCH 0.0 0.0 0.0 0.6564 0.0584 212.1

Contrast & Accessibility

6.8:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #669BA6 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #669BA6

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #669BA6);
background: linear-gradient(135deg, #000000, #669BA6);

Explore Each Color

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