black
#000000
#638D39
#638D39
Color Values
| Format | #000000 | #638D39 |
|---|---|---|
| HEX | #000000 | #638D39 |
| RGB | 0, 0, 0 | 99, 141, 57 |
| HSL | 0.0, 0.0%, 0.0% | 90.0, 42.4%, 38.8% |
| HSV | 0.0, 0.0%, 0.0% | 90.0, 59.6%, 55.3% |
| CMYK | 0%, 0%, 0%, 100% | 29.8%, 0.0%, 59.6%, 44.7% |
| OKLCH | 0.0 0.0 0.0 | 0.5937 0.1232 131.5 |
Contrast & Accessibility
5.4:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #638D39 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #638D39
Color Difference (Delta E)
72.99
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #638D39);
background: linear-gradient(135deg, #000000, #638D39);