black

#000000

#66F2C1

#66F2C1

Contrast Ratio

15.04:1

Delta E

100.86

Very Different

50:50 Mix

Color Values

Format #000000 #66F2C1
HEX #000000 #66F2C1
RGB 0, 0, 0 102, 242, 193
HSL 0.0, 0.0%, 0.0% 159.0, 84.3%, 67.5%
HSV 0.0, 0.0%, 0.0% 159.0, 57.9%, 94.9%
CMYK 0%, 0%, 0%, 100% 57.9%, 0.0%, 20.2%, 5.1%
OKLCH 0.0 0.0 0.0 0.8711 0.141 167.0

Contrast & Accessibility

15.04:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66F2C1 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66F2C1

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #66F2C1);
background: linear-gradient(135deg, #000000, #66F2C1);

Explore Each Color

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