black
#000000
#638C18
#638C18
Color Values
| Format | #000000 | #638C18 |
|---|---|---|
| HEX | #000000 | #638C18 |
| RGB | 0, 0, 0 | 99, 140, 24 |
| HSL | 0.0, 0.0%, 0.0% | 81.2, 70.7%, 32.2% |
| HSV | 0.0, 0.0%, 0.0% | 81.2, 82.9%, 54.9% |
| CMYK | 0%, 0%, 0%, 100% | 29.3%, 0.0%, 82.9%, 45.1% |
| OKLCH | 0.0 0.0 0.0 | 0.5884 0.1449 128.2 |
Contrast & Accessibility
5.29:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #638C18 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #638C18
Color Difference (Delta E)
80.8
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #638C18);
background: linear-gradient(135deg, #000000, #638C18);