black

#000000

#669AAA

#669AAA

Contrast Ratio

6.77:1

Delta E

63.55

Very Different

50:50 Mix

Color Values

Format #000000 #669AAA
HEX #000000 #669AAA
RGB 0, 0, 0 102, 154, 170
HSL 0.0, 0.0%, 0.0% 194.1, 28.6%, 53.3%
HSV 0.0, 0.0%, 0.0% 194.1, 40.0%, 66.7%
CMYK 0%, 0%, 0%, 100% 40.0%, 9.4%, 0.0%, 33.3%
OKLCH 0.0 0.0 0.0 0.6556 0.0601 219.2

Contrast & Accessibility

6.77:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #669AAA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #669AAA

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, #669AAA);
background: linear-gradient(135deg, #000000, #669AAA);

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