black
#000000
#21724F
#21724F
Color Values
| Format | #000000 | #21724F |
|---|---|---|
| HEX | #000000 | #21724F |
| RGB | 0, 0, 0 | 33, 114, 79 |
| HSL | 0.0, 0.0%, 0.0% | 154.1, 55.1%, 28.8% |
| HSV | 0.0, 0.0%, 0.0% | 154.1, 71.1%, 44.7% |
| CMYK | 0%, 0%, 0%, 100% | 71.1%, 0.0%, 30.7%, 55.3% |
| OKLCH | 0.0 0.0 0.0 | 0.494 0.096 160.6 |
Contrast & Accessibility
3.58:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21724F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21724F
Color Difference (Delta E)
55.45
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21724F);
background: linear-gradient(135deg, #000000, #21724F);