black
#000000
#21C03D
#21C03D
Color Values
| Format | #000000 | #21C03D |
|---|---|---|
| HEX | #000000 | #21C03D |
| RGB | 0, 0, 0 | 33, 192, 61 |
| HSL | 0.0, 0.0%, 0.0% | 130.6, 70.7%, 44.1% |
| HSV | 0.0, 0.0%, 0.0% | 130.6, 82.8%, 75.3% |
| CMYK | 0%, 0%, 0%, 100% | 82.8%, 0.0%, 68.2%, 24.7% |
| OKLCH | 0.0 0.0 0.0 | 0.7054 0.2119 145.0 |
Contrast & Accessibility
8.67:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21C03D → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21C03D
Color Difference (Delta E)
107.69
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21C03D);
background: linear-gradient(135deg, #000000, #21C03D);