black

#000000

#66EAF7

#66EAF7

Contrast Ratio

14.68:1

Delta E

93.68

Very Different

50:50 Mix

Color Values

Format #000000 #66EAF7
HEX #000000 #66EAF7
RGB 0, 0, 0 102, 234, 247
HSL 0.0, 0.0%, 0.0% 185.4, 90.1%, 68.4%
HSV 0.0, 0.0%, 0.0% 185.4, 58.7%, 96.9%
CMYK 0%, 0%, 0%, 100% 58.7%, 5.3%, 0.0%, 3.1%
OKLCH 0.0 0.0 0.0 0.8686 0.1163 204.2

Contrast & Accessibility

14.68:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66EAF7 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66EAF7

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #66EAF7);
background: linear-gradient(135deg, #000000, #66EAF7);

Explore Each Color

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