black
#000000
#137A21
#137A21
Color Values
| Format | #000000 | #137A21 |
|---|---|---|
| HEX | #000000 | #137A21 |
| RGB | 0, 0, 0 | 19, 122, 33 |
| HSL | 0.0, 0.0%, 0.0% | 128.2, 73.0%, 27.6% |
| HSV | 0.0, 0.0%, 0.0% | 128.2, 84.4%, 47.8% |
| CMYK | 0%, 0%, 0%, 100% | 84.4%, 0.0%, 73.0%, 52.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5061 0.1533 144.4 |
Contrast & Accessibility
3.83:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #137A21 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #137A21
Color Difference (Delta E)
75.05
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #137A21);
background: linear-gradient(135deg, #000000, #137A21);