black
#000000
#308F51
#308F51
Color Values
| Format | #000000 | #308F51 |
|---|---|---|
| HEX | #000000 | #308F51 |
| RGB | 0, 0, 0 | 48, 143, 81 |
| HSL | 0.0, 0.0%, 0.0% | 140.8, 49.7%, 37.5% |
| HSV | 0.0, 0.0%, 0.0% | 140.8, 66.4%, 56.1% |
| CMYK | 0%, 0%, 0%, 100% | 66.4%, 0.0%, 43.4%, 43.9% |
| OKLCH | 0.0 0.0 0.0 | 0.5788 0.1295 151.4 |
Contrast & Accessibility
5.17:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #308F51 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #308F51
Color Difference (Delta E)
72.04
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #308F51);
background: linear-gradient(135deg, #000000, #308F51);