Cobalt
#1133A2
BlueColor Codes
All color formats for development
HEX
#1133A2RGB
rgb(17, 51, 162)HSL
hsl(226, 81%, 35%)OKLCH
oklch(0.384 0.182 264.9)CMYK
cmyk(90%, 69%, 0%, 36%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0F2E91
2#0E2981
3#0C2371
4#0A1E61
5#081951
6#071441
7#050F30
8#030A20
9#020510
Tints
Lighter variations
1#143CC0
2#1746DE
3#2D59E9
4#4B71EC
5#6988EF
6#87A0F2
7#A5B8F6
8#C3D0F9
9#E1E7FC
Tones
Muted variations
1#18379A
2#1F3A93
3#273E8C
4#2E4285
5#35467D
6#3C4A76
7#444E6F
8#4B5268
9#525560
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F4 #F1F4FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DFE5 #DFE5FC | Light backgroundsTable row hoverSkeleton loading |
| 200 | C3D0 #C3D0F9 | Secondary backgroundsInput backgroundsDividers |
| 300 | 95AB #95ABF4 | BordersInactive statesPlaceholder text |
| 400 | 5D7F #5D7FEE | Disabled statesSecondary iconsMuted text |
| 500 | 2F5B #2F5BE9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1540 #1540CB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1133 #1133A2 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0C24 #0C2473 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0817 #08174A | Primary textHigh emphasis contentDark headings |
| 950 | 050E #050E2E | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F4FE;
--cobalt-100: #DFE5FC;
--cobalt-200: #C3D0F9;
--cobalt-300: #95ABF4;
--cobalt-400: #5D7FEE;
--cobalt-500: #2F5BE9;
--cobalt-600: #1540CB;
--cobalt-700: #1133A2;
--cobalt-800: #0C2473;
--cobalt-900: #08174A;
--cobalt-950: #050E2E;
}