diff --git a/kernel/kernel/Terminal/VirtualTTY.cpp b/kernel/kernel/Terminal/VirtualTTY.cpp
index 6b2a577e..37799297 100644
--- a/kernel/kernel/Terminal/VirtualTTY.cpp
+++ b/kernel/kernel/Terminal/VirtualTTY.cpp
@@ -171,12 +171,12 @@ namespace Kernel
 	BAN::Optional<TerminalDriver::Color> VirtualTTY::get_24bit_color()
 	{
 		ASSERT(m_ansi_state.nums[1] == 2);
-		if (m_ansi_state.nums[2] < 1) return {};
-		if (m_ansi_state.nums[3] < 1) return {};
-		if (m_ansi_state.nums[4] < 1) return {};
-		const uint8_t r = BAN::Math::min(m_ansi_state.nums[2], 256) - 1;
-		const uint8_t g = BAN::Math::min(m_ansi_state.nums[3], 256) - 1;
-		const uint8_t b = BAN::Math::min(m_ansi_state.nums[4], 256) - 1;
+		if (m_ansi_state.nums[2] < 0) return {};
+		if (m_ansi_state.nums[3] < 0) return {};
+		if (m_ansi_state.nums[4] < 0) return {};
+		const uint8_t r = BAN::Math::min(m_ansi_state.nums[2], 255);
+		const uint8_t g = BAN::Math::min(m_ansi_state.nums[3], 255);
+		const uint8_t b = BAN::Math::min(m_ansi_state.nums[4], 255);
 		return TerminalDriver::Color(r, g, b);
 	}
 
diff --git a/userspace/programs/Terminal/Terminal.cpp b/userspace/programs/Terminal/Terminal.cpp
index 31518322..51c17954 100644
--- a/userspace/programs/Terminal/Terminal.cpp
+++ b/userspace/programs/Terminal/Terminal.cpp
@@ -403,12 +403,12 @@ BAN::Optional<uint32_t> Terminal::get_8bit_color()
 BAN::Optional<uint32_t> Terminal::get_24bit_color()
 {
 	ASSERT(m_csi_info.fields[1] == 2);
-	if (m_csi_info.fields[2] < 1) return {};
-	if (m_csi_info.fields[3] < 1) return {};
-	if (m_csi_info.fields[4] < 1) return {};
-	const uint8_t r = BAN::Math::min(m_csi_info.fields[2], 256) - 1;
-	const uint8_t g = BAN::Math::min(m_csi_info.fields[3], 256) - 1;
-	const uint8_t b = BAN::Math::min(m_csi_info.fields[4], 256) - 1;
+	if (m_csi_info.fields[2] < 0) return {};
+	if (m_csi_info.fields[3] < 0) return {};
+	if (m_csi_info.fields[4] < 0) return {};
+	const uint8_t r = BAN::Math::min(m_csi_info.fields[2], 255);
+	const uint8_t g = BAN::Math::min(m_csi_info.fields[3], 255);
+	const uint8_t b = BAN::Math::min(m_csi_info.fields[4], 255);
 	return b | (g << 8) | (r << 16) | (0xCC << 24);
 }