black
#000000
#66FECA
#66FECA
Color Values
| Format | #000000 | #66FECA |
|---|---|---|
| HEX | #000000 | #66FECA |
| RGB | 0, 0, 0 | 102, 254, 202 |
| HSL | 0.0, 0.0%, 0.0% | 159.5, 98.7%, 69.8% |
| HSV | 0.0, 0.0%, 0.0% | 159.5, 59.8%, 99.6% |
| CMYK | 0%, 0%, 0%, 100% | 59.8%, 0.0%, 20.5%, 0.4% |
| OKLCH | 0.0 0.0 0.0 | 0.9018 0.1495 167.2 |
Contrast & Accessibility
16.59:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #66FECA → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #66FECA
Color Difference (Delta E)
105.59
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #66FECA);
background: linear-gradient(135deg, #000000, #66FECA);