Cobalt
#181DC9
BlueColor Codes
All color formats for development
HEX
#181DC9RGB
rgb(24, 29, 201)HSL
hsl(238, 79%, 44%)OKLCH
oklch(0.401 0.246 267.1)CMYK
cmyk(88%, 86%, 0%, 21%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#151BB5
2#1318A1
3#10158D
4#0E1279
5#0C0F64
6#090C50
7#07093C
8#050628
9#020314
Tints
Lighter variations
1#1B21E2
2#3339E7
3#4C51EA
4#666AED
5#7F83F0
6#999CF3
7#B2B5F6
8#CCCDF9
9#E5E6FC
Tones
Muted variations
1#2026C0
2#292EB7
3#3236AE
4#3B3FA5
5#44479D
6#4D4F94
7#56578B
8#5E6082
9#676879
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F2 #F1F2FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DFE0 #DFE0FB | Light backgroundsTable row hoverSkeleton loading |
| 200 | C4C5 #C4C5F8 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9699 #9699F3 | BordersInactive statesPlaceholder text |
| 400 | 5F64 #5F64EC | Disabled statesSecondary iconsMuted text |
| 500 | 3238 #3238E7 | Primary brand colorCTAsActive elementsLinks |
| 600 | 181D #181DC9 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1317 #1317A0 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0D11 #0D1172 | Text on light backgroundsHeadingsStrong borders |
| 900 | 090B #090B49 | Primary textHigh emphasis contentDark headings |
| 950 | 0507 #05072E | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F2FD;
--cobalt-100: #DFE0FB;
--cobalt-200: #C4C5F8;
--cobalt-300: #9699F3;
--cobalt-400: #5F64EC;
--cobalt-500: #3238E7;
--cobalt-600: #181DC9;
--cobalt-700: #1317A0;
--cobalt-800: #0D1172;
--cobalt-900: #090B49;
--cobalt-950: #05072E;
}