black
#000000
#218E78
#218E78
Color Values
| Format | #000000 | #218E78 |
|---|---|---|
| HEX | #000000 | #218E78 |
| RGB | 0, 0, 0 | 33, 142, 120 |
| HSL | 0.0, 0.0%, 0.0% | 167.9, 62.3%, 34.3% |
| HSV | 0.0, 0.0%, 0.0% | 167.9, 76.8%, 55.7% |
| CMYK | 0%, 0%, 0%, 100% | 76.8%, 0.0%, 15.5%, 44.3% |
| OKLCH | 0.0 0.0 0.0 | 0.582 0.1004 175.5 |
Contrast & Accessibility
5.21:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #218E78 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #218E78
Color Difference (Delta E)
63.7
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #218E78);
background: linear-gradient(135deg, #000000, #218E78);