black

#000000

#669DCF

#669DCF

Contrast Ratio

7.29:1

Delta E

70.3

Very Different

50:50 Mix

Color Values

Format #000000 #669DCF
HEX #000000 #669DCF
RGB 0, 0, 0 102, 157, 207
HSL 0.0, 0.0%, 0.0% 208.6, 52.2%, 60.6%
HSV 0.0, 0.0%, 0.0% 208.6, 50.7%, 81.2%
CMYK 0%, 0%, 0%, 100% 50.7%, 24.2%, 0.0%, 18.8%
OKLCH 0.0 0.0 0.0 0.6779 0.0945 247.1

Contrast & Accessibility

7.29:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #669DCF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #669DCF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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