black
#000000
#638000
#638000
Color Values
| Format | #000000 | #638000 |
|---|---|---|
| HEX | #000000 | #638000 |
| RGB | 0, 0, 0 | 99, 128, 0 |
| HSL | 0.0, 0.0%, 0.0% | 73.6, 100.0%, 25.1% |
| HSV | 0.0, 0.0%, 0.0% | 73.6, 100.0%, 50.2% |
| CMYK | 0%, 0%, 0%, 100% | 22.7%, 0.0%, 100.0%, 49.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5568 0.1382 124.0 |
Contrast & Accessibility
4.62:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #638000 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #638000
Color Difference (Delta E)
77.81
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #638000);
background: linear-gradient(135deg, #000000, #638000);