black
#000000
#21AE31
#21AE31
Color Values
| Format | #000000 | #21AE31 |
|---|---|---|
| HEX | #000000 | #21AE31 |
| RGB | 0, 0, 0 | 33, 174, 49 |
| HSL | 0.0, 0.0%, 0.0% | 126.8, 68.1%, 40.6% |
| HSV | 0.0, 0.0%, 0.0% | 126.8, 81.0%, 68.2% |
| CMYK | 0%, 0%, 0%, 100% | 81.0%, 0.0%, 71.8%, 31.8% |
| OKLCH | 0.0 0.0 0.0 | 0.6558 0.1996 144.1 |
Contrast & Accessibility
7.16:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21AE31 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21AE31
Color Difference (Delta E)
100.52
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21AE31);
background: linear-gradient(135deg, #000000, #21AE31);