Using attribute Id how to get attribute label in magento 2.1

Use below code:

public function __construct( \Magento\Eav\Model\Config $eavConfig, array $data = [] ) { $this->_eavConfig = $eavConfig; } $attributeObj = $this->_eavConfig->getAttribute($entityType, $code); $attributeObj->getFrontendLabel(); 

For example:

$attributeObj = $this->_eavConfig->getAttribute('catalog_product', 30); $attributeObj->getFrontendLabel(); 

$_product = $this->objectManager->get('Magento\Catalog\Model\Product')->load($product_id); $attributes = $product->getAttributes(); foreach ($attributes as $attribute) { label => __($attribute->getStoreLabel()), 'value' => $value, //attribute Value 'code' => $attribute->getAttributeCode(), //attribute Code } 

If looking for Option Text from OptionId:

$optionId = 30; $attribute = $_product->getResource()->getAttribute('design_color'); if ($attribute->usesSource()) { $optionText = $attribute->getSource()->getOptionText($optionId); } 

If looking for attribute Label from attribute Code:

$_product->getResource()->getAttribute('your_attribute_code')->getFrontend()->getText($_product); 

NOTE: Inject objectManager from contructor, Direct Use of ObjectManager is not allowed as per Magento

Try to use bellow code

<?php namespace Namespace\Modulename\Helper; /** * Class Helper Data * * @SuppressWarnings(PHPMD.CouplingBetweenObjects) */ class Data extends \Magento\Framework\App\Helper\AbstractHelper { protected $eavConfig; public function __construct( \Magento\Eav\Model\Config $eavConfig ){ $this->eavConfig = $eavConfig; } // pass Attribute Code and Option Value public function getAttributeOptionLabel($attributeCode, $optionValue){ $attribute = $this->eavConfig->getAttribute('catalog_product', $attributeCode); $options = $attribute->getSource()->getAllOptions(); $key = array_search($optionValue, array_column($options, 'value')); return strtolower($options[$key]['label']); } }