black
#000000
#637137
#637137
Color Values
| Format | #000000 | #637137 |
|---|---|---|
| HEX | #000000 | #637137 |
| RGB | 0, 0, 0 | 99, 113, 55 |
| HSL | 0.0, 0.0%, 0.0% | 74.5, 34.5%, 32.9% |
| HSV | 0.0, 0.0%, 0.0% | 74.5, 51.3%, 44.3% |
| CMYK | 0%, 0%, 0%, 100% | 12.4%, 0.0%, 51.3%, 55.7% |
| OKLCH | 0.0 0.0 0.0 | 0.523 0.0837 120.6 |
Contrast & Accessibility
3.95:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #637137 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #637137
Color Difference (Delta E)
56.49
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #637137);
background: linear-gradient(135deg, #000000, #637137);