black
#000000
#137B39
#137B39
Color Values
| Format | #000000 | #137B39 |
|---|---|---|
| HEX | #000000 | #137B39 |
| RGB | 0, 0, 0 | 19, 123, 57 |
| HSL | 0.0, 0.0%, 0.0% | 141.9, 73.2%, 27.8% |
| HSV | 0.0, 0.0%, 0.0% | 141.9, 84.6%, 48.2% |
| CMYK | 0%, 0%, 0%, 100% | 84.6%, 0.0%, 53.7%, 51.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5121 0.1347 149.7 |
Contrast & Accessibility
3.92:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #137B39 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #137B39
Color Difference (Delta E)
68.56
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #137B39);
background: linear-gradient(135deg, #000000, #137B39);