black
#000000
#21C507
#21C507
Color Values
| Format | #000000 | #21C507 |
|---|---|---|
| HEX | #000000 | #21C507 |
| RGB | 0, 0, 0 | 33, 197, 7 |
| HSL | 0.0, 0.0%, 0.0% | 111.8, 93.1%, 40.0% |
| HSV | 0.0, 0.0%, 0.0% | 111.8, 96.4%, 77.3% |
| CMYK | 0%, 0%, 0%, 100% | 83.2%, 0.0%, 96.4%, 22.7% |
| OKLCH | 0.0 0.0 0.0 | 0.7162 0.2381 141.8 |
Contrast & Accessibility
9.05:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21C507 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21C507
Color Difference (Delta E)
119.18
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21C507);
background: linear-gradient(135deg, #000000, #21C507);