black
#000000
#637F17
#637F17
Color Values
| Format | #000000 | #637F17 |
|---|---|---|
| HEX | #000000 | #637F17 |
| RGB | 0, 0, 0 | 99, 127, 23 |
| HSL | 0.0, 0.0%, 0.0% | 76.2, 69.3%, 29.4% |
| HSV | 0.0, 0.0%, 0.0% | 76.2, 81.9%, 49.8% |
| CMYK | 0%, 0%, 0%, 100% | 22.0%, 0.0%, 81.9%, 50.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5551 0.129 124.3 |
Contrast & Accessibility
4.58:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #637F17 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #637F17
Color Difference (Delta E)
73.61
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #637F17);
background: linear-gradient(135deg, #000000, #637F17);