black

#000000

#66EC65

#66EC65

Contrast Ratio

13.75:1

Delta E

117.58

Very Different

50:50 Mix

Color Values

Format #000000 #66EC65
HEX #000000 #66EC65
RGB 0, 0, 0 102, 236, 101
HSL 0.0, 0.0%, 0.0% 119.6, 78.0%, 66.1%
HSV 0.0, 0.0%, 0.0% 119.6, 57.2%, 92.5%
CMYK 0%, 0%, 0%, 100% 56.8%, 0.0%, 57.2%, 7.5%
OKLCH 0.0 0.0 0.0 0.8397 0.2122 143.3

Contrast & Accessibility

13.75:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66EC65 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66EC65

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #66EC65);
background: linear-gradient(135deg, #000000, #66EC65);

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