black
#000000
#21B030
#21B030
Color Values
| Format | #000000 | #21B030 |
|---|---|---|
| HEX | #000000 | #21B030 |
| RGB | 0, 0, 0 | 33, 176, 48 |
| HSL | 0.0, 0.0%, 0.0% | 126.3, 68.4%, 41.0% |
| HSV | 0.0, 0.0%, 0.0% | 126.3, 81.2%, 69.0% |
| CMYK | 0%, 0%, 0%, 100% | 81.2%, 0.0%, 72.7%, 31.0% |
| OKLCH | 0.0 0.0 0.0 | 0.6612 0.2024 144.0 |
Contrast & Accessibility
7.32:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21B030 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21B030
Color Difference (Delta E)
101.88
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21B030);
background: linear-gradient(135deg, #000000, #21B030);