black

#000000

#66CDB2

#66CDB2

Contrast Ratio

10.94:1

Delta E

84.31

Very Different

50:50 Mix

Color Values

Format #000000 #66CDB2
HEX #000000 #66CDB2
RGB 0, 0, 0 102, 205, 178
HSL 0.0, 0.0%, 0.0% 164.3, 50.7%, 60.2%
HSV 0.0, 0.0%, 0.0% 164.3, 50.2%, 80.4%
CMYK 0%, 0%, 0%, 100% 50.2%, 0.0%, 13.2%, 19.6%
OKLCH 0.0 0.0 0.0 0.7789 0.1047 174.1

Contrast & Accessibility

10.94:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66CDB2 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66CDB2

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #66CDB2);
background: linear-gradient(135deg, #000000, #66CDB2);

Explore Each Color

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