black

#000000

#669AAF

#669AAF

Contrast Ratio

6.81:1

Delta E

64.05

Very Different

50:50 Mix

Color Values

Format #000000 #669AAF
HEX #000000 #669AAF
RGB 0, 0, 0 102, 154, 175
HSL 0.0, 0.0%, 0.0% 197.3, 31.3%, 54.3%
HSV 0.0, 0.0%, 0.0% 197.3, 41.7%, 68.6%
CMYK 0%, 0%, 0%, 100% 41.7%, 12.0%, 0.0%, 31.4%
OKLCH 0.0 0.0 0.0 0.6575 0.0634 225.4

Contrast & Accessibility

6.81:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #669AAF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #669AAF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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