black
#000000
#21CC18
#21CC18
Color Values
| Format | #000000 | #21CC18 |
|---|---|---|
| HEX | #000000 | #21CC18 |
| RGB | 0, 0, 0 | 33, 204, 24 |
| HSL | 0.0, 0.0%, 0.0% | 117.0, 78.9%, 44.7% |
| HSV | 0.0, 0.0%, 0.0% | 117.0, 88.2%, 80.0% |
| CMYK | 0%, 0%, 0%, 100% | 83.8%, 0.0%, 88.2%, 20.0% |
| OKLCH | 0.0 0.0 0.0 | 0.7353 0.2415 142.3 |
Contrast & Accessibility
9.72:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21CC18 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21CC18
Color Difference (Delta E)
121.15
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21CC18);
background: linear-gradient(135deg, #000000, #21CC18);