black
#000000
#308C51
#308C51
Color Values
| Format | #000000 | #308C51 |
|---|---|---|
| HEX | #000000 | #308C51 |
| RGB | 0, 0, 0 | 48, 140, 81 |
| HSL | 0.0, 0.0%, 0.0% | 141.5, 48.9%, 36.9% |
| HSV | 0.0, 0.0%, 0.0% | 141.5, 65.7%, 54.9% |
| CMYK | 0%, 0%, 0%, 100% | 65.7%, 0.0%, 42.1%, 45.1% |
| OKLCH | 0.0 0.0 0.0 | 0.5706 0.1252 151.9 |
Contrast & Accessibility
5.0:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #308C51 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #308C51
Color Difference (Delta E)
70.15
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #308C51);
background: linear-gradient(135deg, #000000, #308C51);