UI color system generator

Generate an accessible UI color system

Pick a sector and tone — or drop in your own brand color — and HexPalette derives the full role set (primary, secondary, accent, surfaces, text, and success/warning/error states) in OKLCH, with every intended text pairing checked for WCAG AA contrast. Not five swatches: a system you can ship.

Sector SaaS product Healthcare Finance Crypto & Web3 E-commerce Dashboard
Tone Professional Calm Bold Playful Luxury
Theme Light Dark Primary & Accent stay fixed; surfaces, text and states flip. The export ships both.
Brand color
Brand
#007CC0
Primary
Black text 4.6:1 AA
#054E79
Secondary
White text 8.9:1 AAA
#6F7FD1
Accent
Black text 5.6:1 AA
Button states
#006AAC
Primary hover
3.7:1 AA Large label
#005B9C
Primary active
pressed state
#B5CADD
Primary disabled
muted, non-interactive
#003D67
Secondary hover
11.3:1 AAA label
Links & focus
#5E6DBD
Link
on background 4.6:1 AA
#4B58A6
Link hover
on background 6.2:1 AA
#7B8BDE
Focus ring
ring 3.1:1 AA Large
#D0F0FF
Selected bg
Text 12.9:1 AAA
Surfaces
#F1FCFF
Background
base surface
#FAFFFF
Surface
Text 15.3:1 AAA
#D1E0ED
Border
subtle, non-text
Inputs
#F8FEFF
Input bg
Text 15.2:1 AAA
#BBC9D6
Input border
field edge
#7B8BDE
Input focus
matches focus ring
Text
#172632
Text
on background 14.8:1 AAA
#587287
Muted text
on background 4.8:1 AA
Success
#008130
Success
on background 4.8:1 AA
#FFFFFF
On Success
5.0:1 AA on Success
#C0F9C6
Success container
Text 4.8:1 AA
#287539
On Success container
on container 4.8:1 AA
Warning
#AA6000
Warning
on background 4.6:1 AA
#FFFFFF
On Warning
4.8:1 AA on Warning
#FFDBAA
Warning container
Text 4.7:1 AA
#935000
On Warning container
on container 4.7:1 AA
Error
#D33B36
Error
on background 4.5:1 AA
#FFFFFF
On Error
4.7:1 AA on Error
#FFD1C8
Error container
Text 4.6:1 AA
#9C443C
On Error container
on container 4.6:1 AA

In a real analytics dashboard

Analytics Overview Reports Alerts
Requests today
1.24M
▲ 3.2% vs yesterday
Success rate 99.2%
Error rate 0.8%
New report Export Configure
✓ Report generated.
Healthy Degraded Down

Every intended pairing here — text, buttons and states — meets WCAG AA by construction.

Export light + dark

:root {
  --primary: #007CC0;
  --on-primary: #000000;
  --primary-hover: #006AAC;
  --primary-active: #005B9C;
  --primary-disabled: #B5CADD;
  --secondary: #054E79;
  --secondary-hover: #003D67;
  --accent: #6F7FD1;
  --link: #5E6DBD;
  --link-hover: #4B58A6;
  --focus-ring: #7B8BDE;
  --selected-bg: #D0F0FF;
  --background: #F1FCFF;
  --surface: #FAFFFF;
  --border: #D1E0ED;
  --input-bg: #F8FEFF;
  --input-border: #BBC9D6;
  --input-focus: #7B8BDE;
  --text: #172632;
  --muted: #587287;
  --success: #008130;
  --warning: #AA6000;
  --error: #D33B36;
  --on-success: #FFFFFF;
  --success-container: #C0F9C6;
  --on-success-container: #287539;
  --on-warning: #FFFFFF;
  --warning-container: #FFDBAA;
  --on-warning-container: #935000;
  --on-error: #FFFFFF;
  --error-container: #FFD1C8;
  --on-error-container: #9C443C;
}

[data-theme="dark"] {
  --primary: #007CC0;
  --on-primary: #000000;
  --primary-hover: #2B92D7;
  --primary-active: #3EA1E8;
  --primary-disabled: #283A49;
  --secondary: #054E79;
  --secondary-hover: #22628E;
  --accent: #6F7FD1;
  --link: #A4B7FF;
  --link-hover: #BACEFF;
  --focus-ring: #A4B7FF;
  --selected-bg: #0E293D;
  --background: #081018;
  --surface: #101B24;
  --border: #2B3A47;
  --input-bg: #0F1820;
  --input-border: #3D4D5A;
  --input-focus: #A4B7FF;
  --text: #E4F0FB;
  --muted: #93AFC6;
  --success: #6ED889;
  --warning: #FEB354;
  --error: #FF7064;
  --on-success: #000000;
  --success-container: #063215;
  --on-success-container: #A2F5B4;
  --on-warning: #000000;
  --warning-container: #3E2100;
  --on-warning-container: #FFD083;
  --on-error: #000000;
  --error-container: #451915;
  --on-error-container: #FFBFB3;
}
Download for Procreate
Want to explore colors freely first — harmonies, styles, a base you tweak by hand? Open the palette generator →