black
#000000
#00EF27
#00EF27
Color Values
| Format | #000000 | #00EF27 |
|---|---|---|
| HEX | #000000 | #00EF27 |
| RGB | 0, 0, 0 | 0, 239, 39 |
| HSL | 0.0, 0.0%, 0.0% | 129.8, 100.0%, 46.9% |
| HSV | 0.0, 0.0%, 0.0% | 129.8, 100.0%, 93.7% |
| CMYK | 0%, 0%, 0%, 100% | 100.0%, 0.0%, 83.7%, 6.3% |
| OKLCH | 0.0 0.0 0.0 | 0.8259 0.2732 143.4 |
Contrast & Accessibility
13.38:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #00EF27 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #00EF27
Color Difference (Delta E)
137.48
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #00EF27);
background: linear-gradient(135deg, #000000, #00EF27);