black
#000000
#308B37
#308B37
Color Values
| Format | #000000 | #308B37 |
|---|---|---|
| HEX | #000000 | #308B37 |
| RGB | 0, 0, 0 | 48, 139, 55 |
| HSL | 0.0, 0.0%, 0.0% | 124.6, 48.7%, 36.7% |
| HSV | 0.0, 0.0%, 0.0% | 124.6, 65.5%, 54.5% |
| CMYK | 0%, 0%, 0%, 100% | 65.5%, 0.0%, 60.4%, 45.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5637 0.1484 144.5 |
Contrast & Accessibility
4.87:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #308B37 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #308B37
Color Difference (Delta E)
77.04
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #308B37);
background: linear-gradient(135deg, #000000, #308B37);