black

#000000

#66DED2

#66DED2

Contrast Ratio

12.94:1

Delta E

89.58

Very Different

50:50 Mix

Color Values

Format #000000 #66DED2
HEX #000000 #66DED2
RGB 0, 0, 0 102, 222, 210
HSL 0.0, 0.0%, 0.0% 174.0, 64.5%, 63.5%
HSV 0.0, 0.0%, 0.0% 174.0, 54.1%, 87.1%
CMYK 0%, 0%, 0%, 100% 54.1%, 0.0%, 5.4%, 12.9%
OKLCH 0.0 0.0 0.0 0.8286 0.1095 186.5

Contrast & Accessibility

12.94:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66DED2 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66DED2

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #66DED2);
background: linear-gradient(135deg, #000000, #66DED2);

Explore Each Color

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