black
#000000
#309781
#309781
Color Values
| Format | #000000 | #309781 |
|---|---|---|
| HEX | #000000 | #309781 |
| RGB | 0, 0, 0 | 48, 151, 129 |
| HSL | 0.0, 0.0%, 0.0% | 167.2, 51.8%, 39.0% |
| HSV | 0.0, 0.0%, 0.0% | 167.2, 68.2%, 59.2% |
| CMYK | 0%, 0%, 0%, 100% | 68.2%, 0.0%, 14.6%, 40.8% |
| OKLCH | 0.0 0.0 0.0 | 0.6119 0.0992 175.6 |
Contrast & Accessibility
5.87:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #309781 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #309781
Color Difference (Delta E)
66.33
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #309781);
background: linear-gradient(135deg, #000000, #309781);