black

#000000

#66CFB1

#66CFB1

Contrast Ratio

11.12:1

Delta E

85.4

Very Different

50:50 Mix

Color Values

Format #000000 #66CFB1
HEX #000000 #66CFB1
RGB 0, 0, 0 102, 207, 177
HSL 0.0, 0.0%, 0.0% 162.9, 52.2%, 60.6%
HSV 0.0, 0.0%, 0.0% 162.9, 50.7%, 81.2%
CMYK 0%, 0%, 0%, 100% 50.7%, 0.0%, 14.5%, 18.8%
OKLCH 0.0 0.0 0.0 0.7834 0.1078 172.4

Contrast & Accessibility

11.12:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66CFB1 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66CFB1

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #66CFB1);
background: linear-gradient(135deg, #000000, #66CFB1);

Explore Each Color

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