black
#000000
#218661
#218661
Color Values
| Format | #000000 | #218661 |
|---|---|---|
| HEX | #000000 | #218661 |
| RGB | 0, 0, 0 | 33, 134, 97 |
| HSL | 0.0, 0.0%, 0.0% | 158.0, 60.5%, 32.7% |
| HSV | 0.0, 0.0%, 0.0% | 158.0, 75.4%, 52.5% |
| CMYK | 0%, 0%, 0%, 100% | 75.4%, 0.0%, 27.6%, 47.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5539 0.1076 163.6 |
Contrast & Accessibility
4.65:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #218661 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #218661
Color Difference (Delta E)
63.52
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #218661);
background: linear-gradient(135deg, #000000, #218661);