black
#000000
#309C55
#309C55
Color Values
| Format | #000000 | #309C55 |
|---|---|---|
| HEX | #000000 | #309C55 |
| RGB | 0, 0, 0 | 48, 156, 85 |
| HSL | 0.0, 0.0%, 0.0% | 140.6, 52.9%, 40.0% |
| HSV | 0.0, 0.0%, 0.0% | 140.6, 69.2%, 61.2% |
| CMYK | 0%, 0%, 0%, 100% | 69.2%, 0.0%, 45.5%, 38.8% |
| OKLCH | 0.0 0.0 0.0 | 0.6147 0.1437 150.8 |
Contrast & Accessibility
6.01:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #309C55 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #309C55
Color Difference (Delta E)
79.02
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #309C55);
background: linear-gradient(135deg, #000000, #309C55);