black

#000000

#66DFB2

#66DFB2

Contrast Ratio

12.76:1

Delta E

93.36

Very Different

50:50 Mix

Color Values

Format #000000 #66DFB2
HEX #000000 #66DFB2
RGB 0, 0, 0 102, 223, 178
HSL 0.0, 0.0%, 0.0% 157.7, 65.4%, 63.7%
HSV 0.0, 0.0%, 0.0% 157.7, 54.3%, 87.5%
CMYK 0%, 0%, 0%, 100% 54.3%, 0.0%, 20.2%, 12.5%
OKLCH 0.0 0.0 0.0 0.822 0.1277 166.2

Contrast & Accessibility

12.76:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66DFB2 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66DFB2

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #66DFB2);
background: linear-gradient(135deg, #000000, #66DFB2);

Explore Each Color

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