black
#000000
#308B4B
#308B4B
Color Values
| Format | #000000 | #308B4B |
|---|---|---|
| HEX | #000000 | #308B4B |
| RGB | 0, 0, 0 | 48, 139, 75 |
| HSL | 0.0, 0.0%, 0.0% | 137.8, 48.7%, 36.7% |
| HSV | 0.0, 0.0%, 0.0% | 137.8, 65.5%, 54.5% |
| CMYK | 0%, 0%, 0%, 100% | 65.5%, 0.0%, 46.0%, 45.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5668 0.1297 149.9 |
Contrast & Accessibility
4.92:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #308B4B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #308B4B
Color Difference (Delta E)
71.2
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #308B4B);
background: linear-gradient(135deg, #000000, #308B4B);