black
#000000
#21CB27
#21CB27
Color Values
| Format | #000000 | #21CB27 |
|---|---|---|
| HEX | #000000 | #21CB27 |
| RGB | 0, 0, 0 | 33, 203, 39 |
| HSL | 0.0, 0.0%, 0.0% | 122.1, 72.0%, 46.3% |
| HSV | 0.0, 0.0%, 0.0% | 122.1, 83.7%, 79.6% |
| CMYK | 0%, 0%, 0%, 100% | 83.7%, 0.0%, 80.8%, 20.4% |
| OKLCH | 0.0 0.0 0.0 | 0.7333 0.2353 143.0 |
Contrast & Accessibility
9.64:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21CB27 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21CB27
Color Difference (Delta E)
118.37
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21CB27);
background: linear-gradient(135deg, #000000, #21CB27);