black
#000000
#309E77
#309E77
Color Values
| Format | #000000 | #309E77 |
|---|---|---|
| HEX | #000000 | #309E77 |
| RGB | 0, 0, 0 | 48, 158, 119 |
| HSL | 0.0, 0.0%, 0.0% | 158.7, 53.4%, 40.4% |
| HSV | 0.0, 0.0%, 0.0% | 158.7, 69.6%, 62.0% |
| CMYK | 0%, 0%, 0%, 100% | 69.6%, 0.0%, 24.7%, 38.0% |
| OKLCH | 0.0 0.0 0.0 | 0.6274 0.1151 165.1 |
Contrast & Accessibility
6.28:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #309E77 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #309E77
Color Difference (Delta E)
71.94
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #309E77);
background: linear-gradient(135deg, #000000, #309E77);