black

#000000

#669FBA

#669FBA

Contrast Ratio

7.23:1

Delta E

66.68

Very Different

50:50 Mix

Color Values

Format #000000 #669FBA
HEX #000000 #669FBA
RGB 0, 0, 0 102, 159, 186
HSL 0.0, 0.0%, 0.0% 199.3, 37.8%, 56.5%
HSV 0.0, 0.0%, 0.0% 199.3, 45.2%, 72.9%
CMYK 0%, 0%, 0%, 100% 45.2%, 14.5%, 0.0%, 27.1%
OKLCH 0.0 0.0 0.0 0.6734 0.0718 229.6

Contrast & Accessibility

7.23:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #669FBA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #669FBA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

Related Comparisons