diff --git a/public/css/theme-arc-green.css b/public/css/theme-arc-green.css
index d4d71ff086..53aa58b8b3 100644
--- a/public/css/theme-arc-green.css
+++ b/public/css/theme-arc-green.css
@@ -208,6 +208,7 @@ input{background:#2e323e}
 .ui.blue.button:focus,.ui.blue.buttons .button:focus{background-color:#a27558}
 .ui.basic.blue.button:hover,.ui.basic.blue.buttons .button:hover{box-shadow:0 0 0 1px #87ab63 inset!important;color:#87ab63!important}
 .ui.basic.blue.button:focus,.ui.basic.blue.buttons .button:focus{box-shadow:0 0 0 1px #87ab63 inset!important;color:#87ab63!important}
+.repository.labels .ui.basic.black.label{background-color:#bbb!important}
 .lines-commit{background:#2e323e!important}
 .bottom-line{border-color:#4e525e!important}
 .lines-num{background:#2e323e!important;color:#9e9e9e!important;border-color:#2d2d2d!important}
diff --git a/templates/admin/org/list.tmpl b/templates/admin/org/list.tmpl
index e9dbc7f877..26f91faa74 100644
--- a/templates/admin/org/list.tmpl
+++ b/templates/admin/org/list.tmpl
@@ -6,7 +6,7 @@
 		<h4 class="ui top attached header">
 			{{.i18n.Tr "admin.orgs.org_manage_panel"}} ({{.i18n.Tr "admin.total" .Total}})
 			<div class="ui right">
-				<a class="ui black tiny button" href="{{AppSubUrl}}/org/create">{{.i18n.Tr "admin.orgs.new_orga"}}</a>
+				<a class="ui blue tiny button" href="{{AppSubUrl}}/org/create">{{.i18n.Tr "admin.orgs.new_orga"}}</a>
 			</div>
 		</h4>
 		<div class="ui attached segment">
diff --git a/templates/admin/user/list.tmpl b/templates/admin/user/list.tmpl
index d590526ca3..538f9b7fed 100644
--- a/templates/admin/user/list.tmpl
+++ b/templates/admin/user/list.tmpl
@@ -6,7 +6,7 @@
 		<h4 class="ui top attached header">
 			{{.i18n.Tr "admin.users.user_manage_panel"}} ({{.i18n.Tr "admin.total" .Total}})
 			<div class="ui right">
-				<a class="ui black tiny button" href="{{AppSubUrl}}/admin/users/new">{{.i18n.Tr "admin.users.new_account"}}</a>
+				<a class="ui blue tiny button" href="{{AppSubUrl}}/admin/users/new">{{.i18n.Tr "admin.users.new_account"}}</a>
 			</div>
 		</h4>
 		<div class="ui attached segment">
diff --git a/templates/repo/commits_table.tmpl b/templates/repo/commits_table.tmpl
index 93c321cbe7..0e53936f0a 100644
--- a/templates/repo/commits_table.tmpl
+++ b/templates/repo/commits_table.tmpl
@@ -18,7 +18,7 @@
 						<input type="checkbox" name="all" id="all" value="true" {{.All}}>
 						<label for="all">{{.i18n.Tr "repo.commits.search_all"}} &nbsp;&nbsp;</label>
 					</div>
-					<button class="ui black tiny button" data-panel="#add-deploy-key-panel" data-tooltip={{.i18n.Tr "repo.commits.search.tooltip"}}>{{.i18n.Tr "repo.commits.find"}}</button>
+					<button class="ui blue tiny button" data-panel="#add-deploy-key-panel" data-tooltip={{.i18n.Tr "repo.commits.search.tooltip"}}>{{.i18n.Tr "repo.commits.find"}}</button>
 				</form>
 			{{else if .IsDiffCompare}}
 				<a href="{{$.CommitRepoLink}}/commit/{{.BeforeCommitID}}" class="ui green sha label">{{if not .BaseIsCommit}}{{if .BaseIsBranch}}<i class="octicon octicon-git-branch"></i>{{else if .BaseIsTag}}<i class="octicon octicon-tag"></i>{{end}}{{.BaseBranch}}{{else}}{{ShortSha .BaseBranch}}{{end}}</a>
diff --git a/templates/repo/issue/labels.tmpl b/templates/repo/issue/labels.tmpl
index 176304278f..c3bfc9ccc6 100644
--- a/templates/repo/issue/labels.tmpl
+++ b/templates/repo/issue/labels.tmpl
@@ -57,7 +57,7 @@
 			</div>
 		</div>
 		{{template "base/alert" .}}
-		<div class="ui black label">{{.i18n.Tr "repo.issues.label_count" .NumLabels}}</div>
+		<div class="ui black basic label">{{.i18n.Tr "repo.issues.label_count" .NumLabels}}</div>
 		<div class="label list">
 			{{if and (or $.CanWriteIssues $.CanWritePulls) (eq .NumLabels 0) (not $.Repository.IsArchived) }}
 				<div class="ui centered grid">
diff --git a/templates/repo/issue/milestone_issues.tmpl b/templates/repo/issue/milestone_issues.tmpl
index b347ad90e4..ad3f0b5c86 100644
--- a/templates/repo/issue/milestone_issues.tmpl
+++ b/templates/repo/issue/milestone_issues.tmpl
@@ -185,7 +185,7 @@
 						<input type="checkbox" data-issue-id={{.ID}}></input>
 					</div>
 					{{end}}
-					<div class="ui {{if .IsRead}}black{{else}}green{{end}} label">#{{.Index}}</div>
+					<div class="ui {{if .IsRead}}gray{{else}}green{{end}} label">#{{.Index}}</div>
 					<a class="title has-emoji" href="{{$.RepoLink}}/issues/{{.Index}}">{{.Title}}</a>
 
 					{{range .Labels}}
diff --git a/templates/user/settings/organization.tmpl b/templates/user/settings/organization.tmpl
index de541dcd17..e746400a8f 100644
--- a/templates/user/settings/organization.tmpl
+++ b/templates/user/settings/organization.tmpl
@@ -7,7 +7,7 @@
 			{{.i18n.Tr "settings.orgs"}}
 			{{if .SignedUser.CanCreateOrganization}}
 			<div class="ui right">
-				<a class="ui black tiny button" href="{{AppSubUrl}}/org/create">{{.i18n.Tr "admin.orgs.new_orga"}}</a>
+				<a class="ui blue tiny button" href="{{AppSubUrl}}/org/create">{{.i18n.Tr "admin.orgs.new_orga"}}</a>
 			</div>
 			{{end}}
 		</h4>
diff --git a/web_src/less/themes/arc-green.less b/web_src/less/themes/arc-green.less
index 43f4d9d147..29a9723726 100644
--- a/web_src/less/themes/arc-green.less
+++ b/web_src/less/themes/arc-green.less
@@ -1074,6 +1074,10 @@ input {
     color: #87ab63 !important;
 }
 
+.repository.labels .ui.basic.black.label {
+    background-color: #bbbbbb !important;
+}
+
 .lines-commit {
     background: #2e323e !important;
 }