black
#000000
#21C575
#21C575
Color Values
| Format | #000000 | #21C575 |
|---|---|---|
| HEX | #000000 | #21C575 |
| RGB | 0, 0, 0 | 33, 197, 117 |
| HSL | 0.0, 0.0%, 0.0% | 150.7, 71.3%, 45.1% |
| HSV | 0.0, 0.0%, 0.0% | 150.7, 83.2%, 77.3% |
| CMYK | 0%, 0%, 0%, 100% | 83.2%, 0.0%, 40.6%, 22.7% |
| OKLCH | 0.0 0.0 0.0 | 0.7264 0.1718 155.1 |
Contrast & Accessibility
9.31:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21C575 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21C575
Color Difference (Delta E)
95.8
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21C575);
background: linear-gradient(135deg, #000000, #21C575);