black

#000000

#66AFD2

#66AFD2

Contrast Ratio

8.63:1

Delta E

73.66

Very Different

50:50 Mix

Color Values

Format #000000 #66AFD2
HEX #000000 #66AFD2
RGB 0, 0, 0 102, 175, 210
HSL 0.0, 0.0%, 0.0% 199.4, 54.5%, 61.2%
HSV 0.0, 0.0%, 0.0% 199.4, 51.4%, 82.4%
CMYK 0%, 0%, 0%, 100% 51.4%, 16.7%, 0.0%, 17.6%
OKLCH 0.0 0.0 0.0 0.7197 0.0891 230.5

Contrast & Accessibility

8.63:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66AFD2 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66AFD2

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #66AFD2);
background: linear-gradient(135deg, #000000, #66AFD2);

Explore Each Color

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