From 1bf455cfbb0308e3d86ae3d7f9e662f27f32cda1 Mon Sep 17 00:00:00 2001
From: Clyde Stubbs <2366188+clydebarrow@users.noreply.github.com>
Date: Sat, 18 Apr 2026 06:42:45 +1000
Subject: [PATCH] [runtime_image] Fix RGB order (#15813)

---
 esphome/components/runtime_image/runtime_image.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/esphome/components/runtime_image/runtime_image.cpp b/esphome/components/runtime_image/runtime_image.cpp
index fa42b53496..4c7f1bfb6f 100644
--- a/esphome/components/runtime_image/runtime_image.cpp
+++ b/esphome/components/runtime_image/runtime_image.cpp
@@ -127,9 +127,9 @@ void RuntimeImage::draw_pixel(int x, int y, const Color &color) {
       uint32_t pos = this->get_position_(x, y);
       Color mapped_color = color;
       this->map_chroma_key(mapped_color);
-      this->buffer_[pos + 0] = mapped_color.r;
+      this->buffer_[pos + 0] = mapped_color.b;
       this->buffer_[pos + 1] = mapped_color.g;
-      this->buffer_[pos + 2] = mapped_color.b;
+      this->buffer_[pos + 2] = mapped_color.r;
       if (this->transparency_ == image::TRANSPARENCY_ALPHA_CHANNEL) {
         this->buffer_[pos + 3] = color.w;
       }