black
#000000
#639971
#639971
Color Values
| Format | #000000 | #639971 |
|---|---|---|
| HEX | #000000 | #639971 |
| RGB | 0, 0, 0 | 99, 153, 113 |
| HSL | 0.0, 0.0%, 0.0% | 135.6, 21.4%, 49.4% |
| HSV | 0.0, 0.0%, 0.0% | 135.6, 35.3%, 60.0% |
| CMYK | 0%, 0%, 0%, 100% | 35.3%, 0.0%, 26.1%, 40.0% |
| OKLCH | 0.0 0.0 0.0 | 0.6339 0.0832 151.7 |
Contrast & Accessibility
6.33:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #639971 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #639971
Color Difference (Delta E)
66.26
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #639971);
background: linear-gradient(135deg, #000000, #639971);