black
#000000
#307A63
#307A63
Color Values
| Format | #000000 | #307A63 |
|---|---|---|
| HEX | #000000 | #307A63 |
| RGB | 0, 0, 0 | 48, 122, 99 |
| HSL | 0.0, 0.0%, 0.0% | 161.4, 43.5%, 33.3% |
| HSV | 0.0, 0.0%, 0.0% | 161.4, 60.7%, 47.8% |
| CMYK | 0%, 0%, 0%, 100% | 60.7%, 0.0%, 18.9%, 52.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5262 0.0824 169.6 |
Contrast & Accessibility
4.09:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #307A63 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #307A63
Color Difference (Delta E)
54.84
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #307A63);
background: linear-gradient(135deg, #000000, #307A63);