black
#000000
#309A89
#309A89
Color Values
| Format | #000000 | #309A89 |
|---|---|---|
| HEX | #000000 | #309A89 |
| RGB | 0, 0, 0 | 48, 154, 137 |
| HSL | 0.0, 0.0%, 0.0% | 170.4, 52.5%, 39.6% |
| HSV | 0.0, 0.0%, 0.0% | 170.4, 68.8%, 60.4% |
| CMYK | 0%, 0%, 0%, 100% | 68.8%, 0.0%, 11.0%, 39.6% |
| OKLCH | 0.0 0.0 0.0 | 0.6222 0.0983 180.0 |
Contrast & Accessibility
6.11:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #309A89 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #309A89
Color Difference (Delta E)
66.86
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #309A89);
background: linear-gradient(135deg, #000000, #309A89);