color vision

[Skaperen]

I can also do it for each R G B channel

that sounds great! but i have seen nothing to support my laptop. looks like an Intel chip.

Output:
System:    Host: lt1a Kernel: 5.15.0-46-generic x86_64 bits: 64 Desktop: Xfce 4.14.2 Distro: Ubuntu 20.04.5 LTS (Focal Fossa) 
Machine:   Type: Laptop System: System76 product: Kudu Professional v: kudp1 serial: <superuser/root required> 
           Mobo: System76 model: Kudu Professional v: kudp1 serial: <superuser/root required> BIOS: American Megatrends 
           v: 1.03.03RS76 date: 01/15/2014 
Battery:   ID-1: BAT0 charge: 56.6 Wh condition: 56.6/62.2 Wh (91%) 
CPU:       Topology: Quad Core model: Intel Core i7-4900MQ bits: 64 type: MT MCP L2 cache: 8192 KiB 
           Speed: 1056 MHz min/max: 800/3800 MHz Core speeds (MHz): 1: 1154 2: 1197 3: 1075 4: 1195 5: 1197 6: 1010 7: 998 
           8: 1006 
           Flags: abm acpi aes aperfmperf apic arat arch_perfmon avx avx2 bmi1 bmi2 bts clflush cmov constant_tsc cpuid 
           cpuid_fault cx16 cx8 de ds_cpl dtes64 dtherm dts epb ept ept_ad erms est f16c flexpriority flush_l1d fma fpu 
           fsgsbase fxsr ht ibpb ibrs ida invpcid invpcid_single lahf_lm lm mca mce md_clear mmx monitor movbe msr mtrr 
           nonstop_tsc nopl nx pae pat pbe pcid pclmulqdq pdcm pdpe1gb pebs pge pln pni popcnt pse pse36 pti pts rdrand rdtscp 
           rep_good sdbg sep smep smx ss ssbd sse sse2 sse4_1 sse4_2 ssse3 stibp syscall tm tm2 tpr_shadow tsc tsc_adjust 
           tsc_deadline_timer vme vmx vnmi vpid x2apic xsave xsaveopt xtopology xtpr 
Graphics:  Device-1: Intel 4th Gen Core Processor Integrated Graphics driver: i915 v: kernel 
           Display: x11 server: X.Org 1.20.13 driver: modesetting unloaded: fbdev,vesa resolution: 1920x1080~60Hz 
           OpenGL: renderer: Mesa DRI Intel HD Graphics 4600 (HSW GT2) v: 4.5 Mesa 21.2.6 
Audio:     Device-1: Intel Xeon E3-1200 v3/4th Gen Core Processor HD Audio driver: snd_hda_intel 
           Device-2: Intel 8 Series/C220 Series High Definition Audio driver: snd_hda_intel 
           Sound Server: ALSA v: k5.15.0-46-generic 
Network:   Device-1: Intel Wireless 7260 driver: iwlwifi 
           IF: wlp4s0 state: up mac: fc:f8:ae:4a:ba:a5 
           Device-2: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet driver: r8169 
           IF: enp5s0f2 state: down mac: 00:90:f5:f7:55:14 
           IF-ID-1: tun2kepler state: unknown speed: 10 Mbps duplex: full mac: N/A 
Drives:    Local Storage: total: 3.75 TiB used: 2.39 TiB (63.7%) 
           ID-1: /dev/sda vendor: HGST (Hitachi) model: HTS721010A9E630 size: 931.51 GiB 
           ID-2: /dev/sdb vendor: Crucial model: CT120M500SSD3 size: 111.79 GiB 
           ID-3: /dev/sdc vendor: HGST (Hitachi) model: HTS721010A9E630 size: 931.51 GiB 
           ID-4: /dev/sdd type: USB vendor: Western Digital model: WD My Passport 0748 size: 1.82 TiB 
Partition: ID-1: / size: 15.64 GiB used: 9.81 GiB (62.7%) fs: ext4 dev: /dev/sda1 uuid: e87bf798-e330-4830-9f3a-9227ce4067d8 
           ID-2: /home size: 884.32 GiB used: 781.43 GiB (88.4%) fs: ext4 dev: /dev/sda4 
           uuid: 27d8f1fd-efb8-44a7-ad87-e4c044c2fda4 
           ID-3: swap-1 size: 16.00 GiB used: 2.64 GiB (16.5%) fs: swap dev: /dev/sda2 
           uuid: ff4812c3-8093-4fb4-8bf4-52fbcfe9ada1 
Sensors:   System Temperatures: cpu: 48.0 C mobo: N/A 
           Fan Speeds (RPM): N/A 
Info:      Processes: 1147 Uptime: 4d 2h 06m Memory: 15.55 GiB used: 6.35 GiB (40.8%) Shell: bash inxi: 3.0.38